1939年去美國伊利諾州芝加哥演出時，喺宴會上識咗美國華僑梅友卓，後尾同佢係太平洋戰爭後嘅1946年係香港婚姻註冊署登記結婚，同喺美國渡蜜月後返港，住喺九龍太子道362號四樓，同佢嘅丈夫梅友卓合資經營開咗攝影場嘅九龍城「友僑影業公司」同一間汽車入口商行。1948年3月，隨有「美洲華僑國大代表」身份嘅丈夫梅友卓，到中華民國首都南京參加國民代表大會；佢嘅細佬曹達華亦是香港電影演員。
In 1939, when he went to perform in Chicago, Illinois, United States, he met the United States overseas Chinese Mei Youzhuo at a banquet, and later registered his marriage with the Hong Kong Marriage Registry in 1946 after the Pacific War, and returned to Hong Kong after his honeymoon in United States, and lived on the fourth floor of No. 362 Prince Edward Road, Kowloon, where he and his husband Mui Youzhuo jointly operated the Kowloon City "Youqiao Film Company" and a car import firm. In March 1948, he went to Nanjing, the capital of the Republic of China, to attend the National Congress with his husband Mei Youzhuo, who was a representative of the Overseas Chinese Congress in the Americas, and his younger brother Cao Dahua was also a Hong Kong film actor.