Wellson Chin and Billy Lau have appeared together in 3 films between 1985 and 1989, with a combined box office of $43.9 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1985 | Yes, Madam | HK$10 million |
| 1986 | Naughty Boys | $9.8 million |
| 1989 | Miracles | $34 million |
Wellson Chin also often with: Bowie Wu (2), Carina Lau (2), Chan Tat-Kwong (2), Chung Fat (2), Cynthia Rothrock (2)
Billy Lau also often with: Wu Ma (4), Dennis Chan (3), Jackie Chan (3), Ken Lo (3), Anthony Chan Yau (2)