Taiwanese actor Ken Chu is not having children due to hereditary disease

Ken Chu and his wife Han Wenwen are currently taking part in a new Chinese reality show. Photo: Wow! Nice Figure/Weibo

Taiwanese actor and former member of boy band F4 Ken Chu has disclosed why he is not having children with his wife, Chinese actress Han Wenwen.

Chu, 43, and Han, 40, are taking part in Chinese reality show Wow! Nice Figure, which premiered earlier in December.