As a former police officer, Wong has acted primarily in law enforcement roles during his career at TVB, which gave rise to rumours that his stage name is based on the Cantonese term "皇氣" (lit.
[1] Born in Hong Kong as Kwong Ngai-yee (鄺毅怡), Wong He grew up in Lam Tin where he attended SKH Kei Hau Secondary School.
On 24 July 1989, in a case of attempted murder on police officers, Wong charged into a burning building on Nathan Road and saved three of his colleagues from the fire.
In 1998, Wong scored his breakthrough role when he played a firefighter in the classic hit TVB series Burning Flame.
In 2001, Wong released his debut EP, Xi Xin Chang Ge (喜新唱歌), featuring "Love is the Sea," the ending theme song from A Matter of Customs.
In addition, he sang the theme songs for several of his TV series, Doomed to Oblivion, Net Deception, Shades of Truth, and Twilight Investigation.
In 2004, Wong played a computer hacker in TVB's Net Deception, which was released overseas in 2004 and in Hong Kong in 2006.
In 2010, Wong paired up with Linda Chung in mystery comedy Twilight Investigation and received praises for their performances.