Sarawak handler admits supplying Singapore bank accounts to illegal gambling operators

70 bank accounts and more than S$837,000 in transfers

At least 70 accounts across seven Singapore banks, more than S$837,000 in transactions and almost S$43,000 linked to reported scams: those figures sit at the centre of a case against Tan Kang Yung, a Malaysian man who helped a Sarawak syndicate obtain bank accounts for illegal online gambling.

Tan, 34, pleaded guilty to cheating and Computer Misuse Act charges after investigators connected him to a group that recruited money mules, arranged account openings in Singapore and handed control of those accounts to criminal operators. The network opened the accounts over about six months.

As of November 27, 2025, Tan was the first suspect from the group to plead guilty. Prosecutors were seeking six years in jail and a fine of about S$2,000. The court adjourned his case for mitigation and sentencing, while investigations into other members continued.

The operation depended on access to ordinary banking services. Recruits supplied their identities and opened accounts, then surrendered bank cards, tokens and internet banking credentials. Those details allowed the syndicate to receive money, transfer it and pay gambling winnings without the account holders being present.

Tan initially joined because of debts to loan sharks in Sarawak. He later became a handler, escorting and guiding 12 other Malaysians through account openings between May and August 2024. His progression from indebted recruit to organiser shows how the group expanded the supply of accounts available to illegal gambling operators.

The case also connected gambling payments with scam proceeds. Almost S$43,000 passing through the network was tied to reported scam cases in Singapore, placing the same banking infrastructure at the centre of more than one kind of criminal activity.

Debt brought Tan into the operation

Tan was introduced to a syndicate member known as Ah Siang after accumulating debts to loan sharks. He was told that opening bank accounts in Singapore could help offset what he owed.

The group arranged for a Singapore work permit so Tan could pass the checks involved in opening accounts at different banks. After completing his own account openings, he was promoted to a handler's role.

Between May and August 2024, Tan escorted and guided 12 other Malaysians to Singapore. He coached them through the account opening process and helped collect their bank cards and internet banking credentials for the syndicate.

Tan earned RM6,500 for his involvement. His responsibilities went beyond providing an account in his own name: he helped the group obtain access to accounts belonging to other recruits, increasing the number of channels available for moving money.

How recruits became money mules

The Sarawak group followed a straightforward recruitment process. It targeted people in financial trouble, promised a quick fee, arranged a way for them to open Singapore bank accounts and then took full control of those accounts.

A money mule is someone who allows criminals to use their bank account or identity to move illicit funds. In this operation, recruits supplied both the account and the tools needed to operate it remotely.

Bank cards, tokens and login details each provided a route into the account. A token is a device or security tool used to approve access or transactions. By collecting these items together, the syndicate could manage balances and payments without asking the named account holder to carry out each transfer.

The accounts became receiving points and transit channels for illegal betting proceeds and other funds. A payment could enter one account, move through another and then be sent onward, while the people controlling the transfers remained separate from the people whose names appeared on the accounts.

Work permits helped recruits pass bank checks

The group used Singapore's work authorisation process to help recruits meet bank account opening requirements. In Tan's case, a syndicate contact arranged a work permit so he could open multiple accounts.

As a handler, Tan guided other mules through a similar process using work permit cards or in principle approvals. An in principle approval is an official approval letter issued before the relevant work permit process is completed.

Some banks allow foreign workers to open accounts using a valid work pass or the official approval letter, together with identity documents. The group used that route to obtain accounts that the recruits subsequently handed over.

The recruits surrendered the cards and access details after opening the accounts. Investigators said the syndicate harvested internet banking credentials, giving its controllers remote access to balances and transactions.

The Computer Misuse Act is relevant because obtaining or using computer access without authorisation, or for a criminal purpose, can lead to charges. In practical terms, an online banking login gives access to a financial system, and the way that access is obtained and used carries legal consequences.

What the money trail showed

More than S$837,000 moved through the network during a period of about half a year, according to the case records. The accounts were spread across seven Singapore banks and were used to accept deposits, make transfers and pay winnings to gamblers using unlicensed platforms.

Illegal online gambling operators need ways to collect stakes and settle payouts. The accounts supplied by the Sarawak group served those functions, connecting people placing bets with operators controlling the money behind the websites.

Singapore accounts can appeal to criminal groups because the banking system is efficient, widely trusted and closely connected across the region. Groups may also expect small or frequent payments to resemble routine activity unless banks identify links between different account holders and shared controllers.

Once account holders surrender both their cards and internet access, operators can move funds within minutes. That speed helps explain why control of login credentials was a central part of the recruitment scheme, alongside the opening of the accounts themselves.

Scam proceeds used the same network

Investigators linked around S$43,000 moving through the accounts to reported scam cases in Singapore. The discovery placed scam money within a network used to support illegal gambling payments.

Police in many countries have identified a similar pattern: accounts recruited for gambling can also be reused to receive or move proceeds from phishing, fake job recruitment and investment fraud. Phishing involves tricking someone into revealing sensitive information, such as banking credentials, often through a message or website that appears genuine.

Scam victims may have only a short period in which a transfer can be frozen. When money moves rapidly through several accounts, tracing its route and recovering it becomes harder.

Banks typically file suspicious transaction reports when they identify activity that raises concerns. They may also block or close accounts. Recognising that several apparently separate customers share the same controllers can help reveal a coordinated network.

Arrest, extradition and the court timeline

Malaysian police arrested Tan and several others in Johor Bahru in August 2024 for harvesting Singapore internet banking credentials for online gambling operators. Singapore's Commercial Affairs Department was alerted, and Tan was extradited to Singapore.

Extradition is the process through which a person is transferred from one jurisdiction to another to face legal proceedings. In this case, it brought a suspect arrested in Malaysia before the Singapore courts over activities involving Singapore bank accounts.

The sequence connects recruitment, enforcement and the court proceedings:

• Before becoming a handler, Tan was introduced to Ah Siang and offered a way to offset his loan shark debts by opening Singapore accounts.
• Between May and August 2024, Tan escorted and guided 12 other Malaysians through account openings in Singapore.
• In August 2024, Malaysian police arrested Tan and several others in Johor Bahru. Singapore's Commercial Affairs Department was alerted, and Tan was subsequently extradited.
• By November 27, 2025, Tan had pleaded guilty to cheating and Computer Misuse Act charges, and his case had been adjourned for mitigation and sentencing.

Information sharing and coordinated action were central to the investigation. The suspects, bank accounts and criminal operators involved in such schemes can be located in different jurisdictions, requiring agencies to work across borders.

A wider crackdown on gambling and illicit funds

Governments across Southeast Asia have signalled a tougher approach to illegal gambling and money laundering. Regional cooperation matters because the money supporting an operation can travel across borders even when its customers, agents and controllers remain in different places.

Hong Kong police recently dismantled a large network linked to a triad group. Singapore has also pursued complex financial crime investigations, including a major money laundering case in 2023 that involved billions in seized assets and prompted fresh scrutiny of bank account opening checks and transaction monitoring.

ASEAN policy forums seek to strengthen cooperation against transnational crime. Differences in national laws and available resources can make that work difficult, although coordinated arrests, extraditions and asset freezes are becoming more common as agencies target the financial flows supporting illegal gambling services.

Singapore courts have also handled cases involving the operators themselves. In one case, a local syndicate leader admitted running remote betting services for years and earning about S$1.28 million in profits by recruiting agents and punters.

That operation used layers of recruits, assigned accounts and collectors to keep money moving. Tan's case concerns another part of the process: a supply chain across borders that delivered bank accounts and digital access to illegal gambling operators.

Unlicensed operators may run websites or betting services through chat platforms, taking wagers on lotteries, sports and cards. Agents and account networks help collect deposits, settle payouts and launder proceeds, meaning they move criminal money through financial channels to conceal its origins.

Why handlers and account holders face serious risks

Mules and handlers provide an entry point into the banking system. Without people willing to open accounts and surrender access, illegal operators face greater difficulty obtaining accounts that can pass basic checks.

People struggling with debt or seeking quick cash are attractive recruitment targets because financial pressure can make a promised payment more tempting. Tan's involvement began with a proposed reduction in his loan shark debts and expanded into a role helping recruit and guide others.

The consequences for account holders can extend beyond the immediate payment they receive. Mules have faced long jail terms, permanent loss of banking access and civil claims from victims whose money passed through their accounts. Banks may close accounts and flag customers across the industry.

Public education, debt counselling and swift reporting can help reduce recruitment. Individuals can protect their accounts and check suspicious employment approaches through practical steps:

• Keep bank cards, security tokens and internet banking credentials under your own control.
• Do not open accounts for another person or for a supposed employer you have never met.
• Seek legal support and official counselling for debt problems rather than accepting a quick fix involving your bank account.
• Verify work offers and permits with the employer and Singapore's Ministry of Manpower.
• Report suspicious job advertisements that ask you to lend an account or move money.

Sentencing follows mitigation

Prosecutors have asked for six years in jail and a fine of about S$2,000 for Tan. The court adjourned the case for mitigation, when the defence can present circumstances it wants considered before punishment is decided, and sentencing. No sentencing date was given.

Investigations into other members of the group were continuing. Tan remained the first suspect from the network to plead guilty.

Banks and regulators are likely to revisit account opening controls involving work permits, including checks on employer records and verification of in principle approvals. Technology that brings together information about linked customers and entities can help identify coordinated activity across multiple banks.

For individuals and businesses, the practical response is to retain control of accounts and credentials, use verified platforms and report suspicious requests promptly. The case shows how a recruitment offer aimed at someone in debt can develop into the supply of accounts supporting gambling payments and scam transfers.

Key Points

• Tan Kang Yung, 34, pleaded guilty to cheating and Computer Misuse Act charges linked to a Sarawak account recruitment scheme.
• The group opened at least 70 accounts across seven Singapore banks over about six months, moving more than S$837,000.
• Almost S$43,000 passing through the network was linked to reported scam cases in Singapore.
• Tan guided 12 other Malaysians through account openings between May and August 2024 and earned RM6,500.
• The syndicate used work permit documents and collected cards, tokens and internet banking credentials to control accounts remotely.
• Malaysian police arrested Tan in Johor Bahru in August 2024, and he was extradited to Singapore.
• Prosecutors sought six years in jail and a fine of about S$2,000. Mitigation and sentencing were pending as of November 27, 2025.