How many movies have Anthony Chan Yau and Cheng Mang-Ha acted in together?

They have worked on 6 movies together! Their first movie together was The Trail (1983) while their highest rated movie together was Let's Make Laugh (1983). They have not worked together since Happy Bigamist (1987). They are most known for their comedy films together.

Role
Doctor
Role
Cindy's grandmother
Crew
Director