Koyi Mak

Koyi Mak Tsz Yi, formerly known as Huang Huiyi, is a Hong Kong actress and model . She has also served as a behind-the-scenes staff member and guest star in movies. Her most well-known roles include "... Koyi Mak Tsz Yi, formerly known as Huang Huiyi, is a Hong Kong actress and model . She has also served as a behind-the-scenes staff member and guest star in movies. Her most well-known roles include "Bang Bo" in RTHK's youth TV series "DiY2K" and Chloe in the movie "Lazy Hazy Crazy".