Francis Ng and Zhaohui Mai have appeared together in 4 films between 1995 and 2003, with a combined box office of HK$52.9 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1995 | The Golden Girls | HK$10.1 million |
| 1999 | Gen-X Cops | HK$15.6 million |
| 2000 | A War Named Desire | HK$2.3 million |
| 2003 | Infernal Affairs II | HK$24.9 million |
Francis Ng also often with: Anthony Wong (8), Sean Lau (5), Simon Yam (5), Benz Hui Siu-Hung (4), Eric Tsang (4)
Zhaohui Mai also often with: Felix Chong (6), Andrew Lau (5), Anthony Wong (5), Daniel Wu (5), Eric Tsang (5)