What are the classic songs of cookies in Hong Kong?

Cookies is a Hong Kong singing group, managed by Paco Wong Pak Go and recorded by Gold Medal Entertainment. Cookies were originally composed of 9 people, but the back end was reduced to a group of 4 people. They were also called mini Cookies in the workshop, and members and families developed independently. Members Deng Lixin (Captain) and Wu Yufei (Kary, formerly known as "Wu Jiaying"), Fu Ying (Theresa), Yang Aijin (Miki) [Editor] Previous members Angela, He Wanying, Suying Chen (Gloria), Helena, Serena Po (Serena). Chef-Happy Birthday -0 1- Happy Birthday Biscuit-Happy Birthday -02- Biscuit for the impatient-Happy Birthday -03- Red Bun Refueling Biscuit-Happy Birthday -04- Cookie Self-Cooking ies- Happy Birthday -05- Friends Forever Biscuit-Happy Birthday -06-Doki Doki Mix Biscuit-Merry Christmas Biscuit-