How many movies have Lawrence Cheng Tan-Shui and Pakho Chau acted in together?

They have worked on 5 movies together! Their first movie together was Lan Kwai Fong (2011) while their highest rated movie together was 77 Heartbreaks (2017). They have not worked together since 77 Heartwarmings (2021). They are most known for their drama films together.