Alvin Leung King-Lon (Chinese: 梁經倫; born 1 January 1961), is a Canadian chef and television personality.

Nicknamed The Demon Chef, he invented his own cuisine named X-Treme Chinese, which includes meals such as an edible condom on a mushroom beach.

Born in London, England, Leung moved with his family to Scarborough, Toronto, Ontario, Canada, where he was raised.

X-Treme Chinese is a combination of fusion cuisine and molecular gastronomy, and is meant to show that the food he creates is pushing the limits.

[16] Alongside the winner of MasterChef Canada Season 1, Eric Chong, Leung opened a restaurant called R&D in Toronto.

[19] Leung arrived in Canada after living in Hong Kong shortly after his birth in London and attended Highland Heights Jr. PS in Scarborough.

[20] After graduating from L’amoreaux Collegiate Institute he went on to studying civil engineering at the University of Toronto.