How many movies have Ekin Cheng Yee-Kin and Michael Tse Tin-Wah acted in together?

They have worked on 13 movies together! Their first movie together was Young and Dangerous (1996) while their highest rated movie together was Young and Dangerous 3 (1996). They have not worked together since Legends of the Three Kingdoms (2018). They are most known for their action films together.