Cai Baohu

Choy Po Wu was the daughter of Choy Wai Wan (also known as Choy Chung) and Guo Huazhang.

She became the wife of Yung Hung Ching (Rong Hongqing, courtesy name Gangren), a member of the influential Rong family of Wuxi, celebrated in modern Chinese history as one of the great 'Red Capitalist' families.

Together with her husband, she had children and continued the Rong family lineage, though details about her descendants remain private.

Choy Po Wu was also the sister of Choy Nai Lun and Choy Po Yuen, maintaining strong ties within the prominent Choy family, which further reinforced her social and familial connections through marriage.