Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Departed - Unter Feinden | 2006 | |
| Writer | Initial D | 2005 | |
| Writer | Infernal Affairs - Die achte Hölle | 2002 | |
| Writer | The Triangle | 2006 | |
| Writer | Infernal Affairs 2 - Abstieg in die achte Hölle | 2003 | |
| Writer | Infernal Affairs 3 | 2003 | |
| Director | 無雙 | 2018 | |
| Writer | 無雙 | 2018 | |
| Director | 飛砂風中轉 | 2010 | |
| Writer | 飛砂風中轉 | 2010 | |
| Director | The Lost Bladesman | 2011 | |
| Writer | Confession of Pain | 2006 | |
| Writer | The Goldfinger | 2023 | |
| Writer | Extraordinary Mission | 2017 | |
| Writer | Tokyo Raiders | 2000 |