Chinese Box Office For September 2021
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Free Guy | $70,920,952 | - | $94,791,239 | Aug 27 | Walt Disney Studios Motion Pictures |
| 2 | Cloudy Mountain | $58,200,000 | - | $58,200,000 | Sep 17 | China Film Group Corporation (CFGC) |
| 3 | Raging Fire | $38,600,000 | - | $202,000,000 | Jul 30 | Emperor Motion Pictures |
| 4 | Stand by Me | $11,900,000 | - | $11,900,000 | Sep 9 | Cathay-Keris Films |
| 5 | All About My Mother | $8,900,000 | - | $8,900,000 | Sep 17 | - |
| 6 | Pokémon the Movie: Secrets of the Jungle | $3,400,000 | - | $3,400,000 | Sep 10 | - |
| 7 | Luca | $3,222,506 | - | $13,696,730 | Aug 20 | Walt Disney Studios Motion Pictures |
| 8 | Chaos Walking | $18,313 | 583 | $990,792 | Aug 27 | - |
