How many movies have Chunyu Shanshan and Norman Chui Siu-Keung acted in together?

They have worked on 2 movies together! Their first movie together was Su Can from Guangdong Ten Tigers: Vigorous Dragon Has Regrets (2017) while their highest rated movie together was Giant Snake Incident at Yellow River (2023). They have not worked together since Giant Snake Incident at Yellow River (2023).