His father originally wanted to become a soccer player just like his father Tsang Kai, who was Derek's grandfather. But, he ended up pursuing an acting career in 1977 and later moved to Hong Kong when Derek was still a baby.
Derek made his debut for "Men Suddenly in Black" in 2003, where he played a younger version of his father's character.
(Source: Wikipedia)", "image": "https://i.hndrama.com/image/people/q8RgDc.jpg" }, { "@type": "Person", "name": "Leila Tong", "alternateName": "唐寧", "birthDate": "December 5, 1981", "nationality": "Hong Konger", "description": "Leila Kong is a Hong Kong actress . She made her acting debut at the age of 8, landing a role in the John Woo-directed 1991 movie “Once a Thief”.", "image": "https://i.hndrama.com/image/people/2V6W2_5c.jpg" }, { "@type": "Person", "name": "Simon Cheung", "alternateName": "張旭燊", "birthDate": "", "nationality": "Hong Konger", "description": "Simon Cheung has appeared in over 120 films usually playing a policeman.", "image": "https://i.hndrama.com/image/people/QbQ7Q_5c.jpg" }, { "@type": "Person", "name": "Jack Wong", "alternateName": "黃偉亮", "birthDate": "", "nationality": "Hong Konger", "description": "Jack Wong is an actor and action choreographer who has won the Golden Horse Film Festival Award for Best Action Choreography for As the Light Goes Out (2014) and the Hamilton Behind The Camera Award for Best Action Choreography for Wolf Warrior 2 (2017).", "image": "https://i.hndrama.com/image/people/XQ4xx_5c.jpg" }, { "@type": "Person", "name": "Chang Kin Yung", "alternateName": "曾健勇", "birthDate": "", "nationality": "Hong Konger", "description": "Chang Kin Yung is an actor who specialized in police characters, working in films from 1988-2008.", "image": "https://i.hndrama.com/image/people/vYDm8_5c.jpg" } ], "director": [ ]
}