Cutest 3 year old Chinese boy dancing

Michael Wong Kong Leong or (Chinese: 王光良; pinyin: Wáng Guāngliáng)

Wiki info on him found here.

Used to sing with Victor Wong according to wiki info above. Video of Victor Wong below:

 

Nick Chung Seng Chong and Stella Chung

Nick Chung known for movie 3 doors of horrors

Seems Nick and Stella are siblings. Stella is from Sarawak and schooling years were in Sarikei.Nick is the older brother.  Source   wiki:  

Stella Chung is married to Edmond Teh