Director · Actor
Billy Chan Wui-Ngai
26 credited titles on WatchWise
Was a member of the Sammo Hung Stuntmen's Association.
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Billy Chan Wui-Ngai in one minute
Commercial performance
Associated lifetime gross
$26M
Combined reported budget
$3.9M
Gross / budget
6.6x
Bankability Index
12 / 100
All figures are associated, not attributed — box-office numbers are sourced from TMDB and Wikipedia (reused under CC BY-SA), shown in US$, and weighted by billing prominence. Coverage varies by title; figures are estimates, not audited trade data.
What drives the index
0.1x return · 2% of films profitable · trending down · little recent work. Weighted toward recent releases (a film counts half as much every 6 years) and toward titles they actually carried.
Return
Directed (2)
Acted in (24)
Titles are ones WatchWise has catalogued so far — not necessarily a complete filmography.
