How many movies have Deon Cheung Chung-Chi and Nic Tsang Chun-Yuen acted in together?

They have worked on 3 movies together! Their first movie together was The Invincible Dragon (2019) while their highest rated movie together was Guilt by Design (2019). They have not worked together since Tales from the Occult (2022). They are most known for their action films together.