How many movies have Anna Ng and Guy Lai Ying-Chau collaborated on?

They have worked on 6 movies together! Their first movie together was Aces Go Places (1982) while their highest rated movie together was The Perfect Match (1982). They have not worked together since Point of No Return (1990). They are most known for their comedy films together.

Role
Smarty's Girlfriend
Crew
Director
Crew
Executive Producer