Jazz Lam Tsz-Sin (Chinese: 林子善, aka Alex Lam) grew up from less than Sha Tin and Tuen Mun Siu Yuen Court, and there was a brother who was a policeman. His parents were running big names in Tuen Mun. He studied at the Chung Hom Court, Shing Yuen Court Kindergarten, and then enrolled in the suspended Buddhist Wong Memorial School. At the age of 16, he participated in the performance of "The King of Comedy" starring Stephen Chow, playing the role of "Hong Ye" in the underworld, and he was known for his unique voice. In 2005, he and his five business partners each invested more than 10,000 yuan to set up the company "STAR-06", specializing in night-time discs and activities.