How many movies have Andy Hui Chi-On and Ekin Cheng Yee-Kin acted in together?

They have worked on 7 movies together! Their first movie together was Girls Without Tomorrow (1992) while their highest rated movie together was Concert YY - Showcase Of Wyman Wong (2012). They have not worked together since Concert YY - Showcase Of Wyman Wong (2012). They are most known for their romance films together.