How many movies have Hau Woon-Ling and Kitson Shum acted in together?

They have worked on 1 movie together! Their first movie together was Tales From The Dark 1 (2013) and was their highest rated movie together. They have not worked together since Tales From The Dark 1 (2013).

Role
Garbage Lady (segment "Jing Zhe")
Role
Ben (segment "A Word in the Palm")