How many movies have Charlene Choi Cheuk-Yin and JJ Jia acted in together?

They have worked on 3 movies together! Their first movie together was My Sassy Hubby (2012) while their highest rated movie together was 77 Heartwarmings (2021). They have not worked together since 77 Heartwarmings (2021). They are most known for their drama films together.