How many movies have Oscar Lam Wai-Kin and Winnie Leung Man-Yee acted in together?

They have worked on 3 movies together! Their first movie together was The Forbidden Legend: Sex & Chopsticks (2008) while their highest rated movie together was The Forbidden Legend: Sex & Chopsticks 2 (2009). They have not worked together since Community Storm (2017). They are most known for their romance films together.