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Wiktionary
char siu

alt. A style of preparation of barbecued pork in Cantonese cuisine, typically using honey and spices. n. A style of preparation of barbecued pork in Cantonese cuisine, typically using honey and spices.

Wikipedia
Char siu

Char siu is a popular way to flavor and prepare barbecued pork in Cantonese cuisine. It is classified as a type of siu mei (燒味), Cantonese roasted meat.