How many movies have Jill Leung Lai-Yin and Wilson Yip collaborated on?

They have worked on 4 movies together! Their first movie together was SPL 2: A Time for Consequences (2015) while their highest rated movie together was Ip Man 4: The Finale (2019). They have not worked together since Ip Man 4: The Finale (2019). They are most known for their action films together.