Name: Koyi Mak
Birthday: 16 November 1991
Deathday: null
Place of Birth: Hong Kong
Known For: Acting
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".
