Roy Cheung Yiu-Yeung ( pinyin: Zhāng Yàoyáng; born 20 July 1964 in Hong Kong) is a Hong Kong-based actor, best known on-screen for his roles as Triad gangsters in a number of films.
Känd för: Acting
Födelsedag: 1964-07-20
Födelseort: Hong Kong, British Crown Colony [now China]
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