Wong Gwong-Fai inMoviesSort Popularity Votes Average Original Title Release Date In the Line of Duty 5: Middle Man 6 average rating ★★★★★ Seven Warriors 6 average rating ★★★★★ Return Engagement 6.6 average rating ★★★★★ Undeclared War 6.2 average rating ★★★★★ Gigolo and Whore 0 average rating ★★★★★