Wong Cheung-Bo (???), Wong Cheung-Biu (???) and Wong Cheung-Po (???) are the same person.

If nobody stops me in 10 days I will merge them.

Merged.

???
Wong Cheung-Bo
Aliases: Jacky Wong, ???, ???

Filmography (1994-2002)

Actor (6 films)
Organized Crime & Triad Bureau (1994)
Armageddon (1997)
Blow Your Head Off (1999)
Untouchable Maniac (2000)
The Troublesome Romance (2002) ... Doctor C. K. Cheung

&

???
Wong Cheung-Biu

Filmography (1996-1997)

Actor (2 films)
Comrades, Almost a Love Story (1996) ... CID (CID)
Love Is Not a Game, But a Joke (1997) ... Sabrina's husband (Sabrina ??)

&

???
Wong Cheung-Po
Aliases: Jacky Wong

Filmography (1992-2003)

Actor (6 films)
Once Upon a Time a Hero in China (1992)
Pom Pom and Hot Hot (1992) ... Gigolo
Full Alert (1997) ... Jacky
Intimates (1997) ... Dick
The House of No Man (1999)
Lost in Time (2003) ... Susan's husband


Result:
Jacky Wong Cheung-Bo