Joyce Cheng Yan-Yi (Cantonese:鄭欣宜) is an actress and singer based in Hong Kong, China. She is the daughter of late Hong Kong comedian Lydia Shum Tin-Ha and singer/actor Adam Cheng Siu-Chow.
Also Known As：Joyce Cheng Yan-Yi ·鄭欣宜 ·정흔의·郑欣宜·Joyce Cheng·Cheng Yan-Yi·
Biography：Joyce Cheng Yan-Yi (Cantonese:鄭欣宜) is an actress and singer based in Hong Kong, China. She is the daughter of late Hong Kong comedian Lydia Shum Tin-Ha and singer/actor Adam Cheng Siu-Chow.
