How many movies have Cher Yeung Suet-Yee and Wong Jing collaborated on?

They have worked on 3 movies together! Their first movie together was I Love Lolanto (1984) while their highest rated movie together was Twinkle, Twinkle, Lucky Stars (1985). They have not worked together since Twinkle, Twinkle, Lucky Stars (1985). They are most known for their comedy films together.