How many movies have Chui Tien-You and Miriam Yeung Chin-Wah acted in together?

They have worked on 4 movies together! Their first movie together was Sound of Colors (2003) while their highest rated movie together was Concert YY - Showcase Of Wyman Wong (2012). They have not worked together since Missbehavior (2019). They are most known for their comedy films together.