How many movies have Alex Fong Lik-Sun and Tse Kwan-Ho acted in together?

They have worked on 4 movies together! Their first movie together was Just Another Pandora's Box (2010) while their highest rated movie together was A Beautiful Moment (2018). They have not worked together since I Love You, You're Perfect, Now Change! (2019). They are most known for their comedy films together.