I'd suggest:
Enter the Dragon
Street Fighter
Drunken Master 2 (Legend of Drunken Master)
Wing Chun
Iron Monkey
Once Upon A Time In China
Crouching Tiger, Hidden Dragon
Ong Bak
For a start. That gets you many of the top stars and some really great action. Gotta stop now before the list gets really long.
(Funny dubbed suggestion/recomendation, BTW.)