Back to the Past Breaks Hong Kong Box Office Records as Cinema Revenues Fall

Six Days Bring HK$45.45 Million and a New Record

Back to the Past, the film reunion of Louis Koo and Raymond Lam following their 2001 television drama, collected HK$45,454,742 in Hong Kong and Macau between December 31, 2025, and January 5, 2026. Hong Kong alone accounted for HK$42,803,931. Those six days were enough to establish a new opening week record for both Hong Kong films and Chinese language films.

Hong Kong Box Office Limited, an institution under the Hong Kong Motion Picture Industry Association and the Hong Kong Theatres Association, confirmed the achievement in its January 6 opening week statement. Its comparison places the film ahead of A Guilty Conscience and The Last Dance, two recent benchmarks for local cinema.

The result followed another record on its first day. Back to the Past earned HK$11,538,734 across Hong Kong and Macau on December 31, including HK$10,916,962 in Hong Kong. It became the biggest opening day for a Hong Kong film and a Chinese language film, while ranking second among all films released in the territory, behind Avengers: Endgame.

The timing makes the achievement particularly striking. The film arrived on the final day of a year in which cinema revenue fell sharply. Its opening carried it into seventh place on the 2025 Hong Kong film chart, although almost all of its initial run belonged to 2026. That distinction separates a powerful launch from the much weaker annual market into which it arrived.

A Reunion Built on a 2001 Television Hit

Back to the Past continues the story of A Step Into the Past, the popular television drama that first paired Koo and Lam in 2001. The relationship between their characters, rooted in a teacher and pupil bond, is central to the reunion. The film also draws on the actors' friendship beyond the series, a connection that has lasted roughly a quarter of a century.

Koo returns as the lead and serves as chief producer. Lam reprises his role alongside Jessica Hsuan, Sonija Kwok and Joyce Tang, bringing back a group of performers closely associated with the television production.

The story combines the ancient past with modern time travel. Koo plays a modern police officer whose journey takes him into the world of the Qin dynasty. Lam plays the emperor, with a rival time traveler forming part of the new conflict. The film turns a familiar television relationship into a larger action adventure rather than introducing an entirely new cast and setting.

Ng Yuen Fai and Jack Lai direct, with One Cool Film Production and Huace Pictures among the major financial backers. The visual effects team also worked on Warriors of Future, the 2022 science fiction film directed by Ng and starring Koo.

Those connections give the production two distinct assets: recognition built through the television series and experience with ambitious screen effects. The box office figures establish that the reunion attracted substantial early spending. They do not establish how much of that spending came from longtime viewers, younger audiences or repeat visits.

How Far Ahead Was the Opening Day?

The precise opening figures appear in Hong Kong Box Office Limited's January 2 2025 market report. Its tables distinguish Hong Kong revenue from the combined Hong Kong and Macau market, a necessary distinction when comparing records.

Across the two territories, Back to the Past surpassed The Last Dance's opening day of HK$7,463,247 by HK$4,075,487, an increase of approximately 54.6%. Cold War 2, the next film in the Hong Kong production comparison, opened with HK$5,453,225.

The Chinese language opening chart also includes Ne Zha 2, which took HK$6,674,191 across Hong Kong and Macau. Back to the Past exceeded that figure by approximately 72.9%. These comparisons show that the new record was more than a narrow improvement on previous openings.

The wider record remains with Avengers: Endgame, which earned HK$20,986,604 across Hong Kong and Macau on its opening day in April 2019. Back to the Past's HK$11,538,734 was about 55% of that amount. It did, however, move ahead of Avengers: Infinity War, whose opening reached HK$10,478,419.

The distinction matters: Back to the Past set records within Hong Kong and Chinese language cinema, not the highest opening day for any film. In Hong Kong alone, the same ranking holds, with its HK$10,916,962 behind Endgame's HK$20,875,514 and ahead of Infinity War's HK$10,371,539.

A Week Record Reached Before Seven Days

The January 6 announcement calls the result an opening week record, although the stated collection period, December 31 through January 5, covers six calendar days. The achievement should therefore be understood as the official opening week benchmark reached within that period, rather than a total covering seven completed days.

On the combined Hong Kong and Macau measure, Back to the Past's HK$45,454,742 exceeded A Guilty Conscience's HK$43,470,230 by HK$1,984,512, or approximately 4.6%. The Last Dance stood third in the official comparison at HK$38,873,271.

The Hong Kong figures show a closer contest. Back to the Past earned HK$42,803,931 against HK$41,508,837 for A Guilty Conscience, a lead of HK$1,295,094, or about 3.1%. The Last Dance's corresponding figure was HK$37,022,931.

Subtracting the Hong Kong total from the combined figure gives Macau receipts of HK$2,650,811 for Back to the Past. Macau therefore contributed approximately 5.8% of the total. Hong Kong supplied most of the revenue, but the Macau contribution explains why the margin over A Guilty Conscience is larger in the combined market.

An earlier opening weekend figure put the film at HK$42.36 million across Hong Kong and Macau. That figure covers an earlier reporting period than the January 5 cumulative total and should not be treated as a competing estimate for the same endpoint. A mainland China opening weekend figure of RMB78.6 million was also reported, separately from the Hong Kong and Macau record.

Why the Dates and Definitions Matter

The film's release across the turn of the year creates several totals that look similar but answer different questions. Opening day measures the release day's business. The annual chart records revenue credited by December 31. The January 5 figure captures the early run spanning both years.

The sequence is:

• December 31, 2025: Back to the Past opens, earning HK$11,538,734 in Hong Kong and Macau on the day.
• December 31, 2025: Its cumulative figure for the annual chart reaches HK$11,722,804 across both territories, including HK$11,094,592 in Hong Kong.
• January 2, 2026: Hong Kong Box Office Limited publishes its annual market report and confirms the opening day records.
• January 5, 2026: Cumulative receipts reach HK$45,454,742 across Hong Kong and Macau.
• January 6, 2026: The institution announces the opening week record.

The annual cumulative figure is HK$184,070 higher than the combined opening day figure. Reporting on the annual ranking describes it as including previews. Readers should therefore avoid substituting the HK$11.72 million cumulative total for the HK$11.54 million opening day record.

Reports also differ in their rounded opening figures. One gives about HK$11.72 million for Hong Kong and Macau and HK$10.92 million for Hong Kong, mixing the combined cumulative total with the Hong Kong opening day amount. The official tables separate those measures and provide the exact figures.

This is also why the film could finish seventh among Hong Kong productions in the 2025 annual table while rapidly earning more than that year's local champion during its early run. Revenue collected in January cannot be added to its 2025 position.

A Record Launch in a Shrinking Market

The annual market report puts 2025 cinema revenue across Hong Kong and Macau at HK$1,208,057,225, down from HK$1,421,436,526 in 2024. That is a decline of 15.01%, or approximately HK$213.38 million.

Hong Kong alone fell more steeply, from HK$1,343,573,348 to HK$1,131,478,695. The decline was 15.79%, equivalent to about HK$212.09 million. The combined market had already fallen by roughly 6% in 2024, according to reporting on the industry figures.

Back to the Past's launch is consequently a strong individual result, not proof that cinema spending has recovered. Its first six days crossed a year boundary and represent one film. The annual decline measures all films over a full calendar year.

Japanese animation Demon Slayer: Kimetsu no Yaiba The Movie: Infinity Castle led the 2025 market with HK$108,610,930 across Hong Kong and Macau, including HK$97,600,936 in Hong Kong. F1 followed with HK$72,493,114 across both territories, while Zootopia 2 took HK$70,676,928.

No Hong Kong production entered the annual top ten across all films. The leading local title, the animated Another World, earned HK$15,362,249 across Hong Kong and Macau and HK$15,115,178 in Hong Kong. Back to the Past's six day Hong Kong total was approximately 2.8 times Another World's Hong Kong receipts recorded for 2025, although the periods being compared are different.

The Pressure on Local Films and Cinemas

The gap between local films and the market leaders gives the reunion's opening added commercial weight. Another World topped the domestic production chart with just over HK$15 million in Hong Kong, while the leading imported film earned nearly HK$98 million there.

Another World nevertheless achieved recognition beyond ticket sales. Directed by Tommy Ng Kai Chung, it became the highest grossing Hong Kong animation, received an Annecy selection and won the Golden Horse award for best animation in November. Its success illustrates how artistic recognition and annual commercial scale can tell different stories.

There is also a discrepancy in descriptions of how many local films passed HK$10 million in Hong Kong during 2025. Reports give seven, but the official annual table lists eight. Alongside Another World and Back to the Past, they include The Way We Talk, Peg O' My Heart, Hit N Fun, Sons of the Neon Night, My Best Bet and Golden Boy. Golden Boy's Hong Kong total was HK$9,793,935, so it fell below the threshold. The table therefore supports seven for Hong Kong alone, while eight passed HK$10 million across Hong Kong and Macau.

The cinema network was under pressure too. About ten cinema closures were reported during 2025, including the departure of the Golden Harvest chain. Mainland operator Bestar Film entered the market and took over three former Golden Harvest outlets.

As of December 2025, Hong Kong had 53 operating cinemas with 271 screens and 39,388 seats, according to figures attributed to the Hong Kong Theatres Association. A major opening can bring revenue into that network, but ticket sales alone do not reveal whether individual venues are profitable.

What the Early Results Cannot Yet Show

Hong Kong Box Office Limited said in its January 6 announcement that the film's revenue could reach further highs. The statement did not give a final forecast or a deadline for its theatrical run.

No final revenue total, production budget or profitability calculation accompanies these early figures. Box office receipts measure money collected from tickets, not the amount retained by producers after cinema shares, distribution arrangements and other costs. The records therefore establish audience spending, not a financial return for the backers.

The next meaningful measure is how strongly the film continues after its opening surge. Its advantage over previous opening week leaders is much smaller than its advantage over the previous opening day record. That makes sustained attendance relevant to any eventual comparison with the full runs of A Guilty Conscience or The Last Dance.

For now, the firm conclusion is narrower and substantial: a reunion built around a 2001 television drama delivered historic opening business at a difficult moment for Hong Kong cinema. Whether that success extends beyond one title requires later market figures, not just the enthusiasm of its first six days.

Key Points

• Back to the Past opened on December 31, 2025, with Louis Koo, Raymond Lam and other returning television cast members.
• Opening day receipts reached HK$11,538,734 in Hong Kong and Macau, a record for Hong Kong and Chinese language films.
• It ranked second among all opening days, behind Avengers: Endgame.
• By January 5, receipts reached HK$45,454,742 across both territories, including HK$42,803,931 in Hong Kong.
• The official opening week record surpassed A Guilty Conscience after six calendar days.
• Hong Kong and Macau cinema revenue fell 15.01% in 2025; Hong Kong alone declined 15.79%.
• The early announcements give no final revenue forecast or profitability figure.