How many movies have Kate Tsui Tsz-Shan and Mak Cheung-Ching acted in together?

They have worked on 3 movies together! Their first movie together was 72 Tenants of Prosperity (2010) while their highest rated movie together was Turning Point 2 (2011). They have not worked together since I Love Hong Kong 2013 (2013). They are most known for their comedy films together.