Green’s Dictionary of Slang

fong kong n.

[SE fake + Hong Kong]

(S. Afr.) a Chinese-made counterfeit good, e.g. a fake item of brandname clothing; also as adj.

[SA]‘A–Z of South African lingo’ in IOL News (Western Cape) 3 June 🌐 F for Fong Kong: A Chinese counterfeit, eg a fong kong football jersey or takkies (runners).