What is the family background of my brother Leslie Cheung?

Family members: nine parents, nine brothers and nine sisters (ranked 1th). Zhang Huohai, a father, was a well-known western-style clothes merchant in Hong Kong at that time. He was known as the "king of western-style clothes" and had made clothes for many Hollywood movie stars. My mother is Pan Yuyao. Look Ping Cheung is an outstanding person trained by elite education in Hong Kong. She graduated from Sao Paulo Boys' and Girls' Secondary School and the University of Hong Kong (the first batch of female students from the University of Hong Kong). She joined the Hong Kong Government as an Administrative Officer in 1969 and was one of the first administrative officers in that year.

Jan Francio Cluny Macherson, the eldest brother-in-law, is the current vice president of the former Hong Kong Senior Civil Servants Association, the deputy director of the New Territories Home Affairs Department and the director of the New Territories Administration of the Home Affairs Department. One of the behind-the-scenes heroes in organizing the Hong Kong University of Science and Technology (HKUST, the best business school in Asia), the vice president of the school.

The fifth brother, Zhang Farong, is a master of Feng Shui.

other brothers and sisters are relatively low-key and have no information.