All of the movies you mentioned are decent-to-good and worth seeing if you're into Asian cinema. Here's some more movies I would say are must-sees:
Drunken Master 2 (aka
Legend of the Drunken Master): Probably the best movie Jackie Chan will ever make (obviously, there are plenty of other movies with Jackie Chan you should see too, along with a few you should probably skip). The more modest original
Drunken Master is good too, but the second is the real must-see. IIRC, the big ending fight scene took about four months to film!
http://www.youtube.com/watch?v=Y5S9_5AjV_I
Once Upon a Time in China 1&2: Epic Hong Kong movies about 19th century Chinese folk hero Wong Fei Hong (portrayed by Jackie Chan in the
Drunken Master movies...and lots of other people in lots of other movies).
http://www.youtube.com/watch?v=ouWZjBAOV-I
LOVE the opening credit sequence of the first movie:
http://www.youtube.com/watch?v=MN_hCJMVaAk
Fong Sai Yuk 1&2: More Jet Li goodness in a similar vein. Some of the action scenes (somehow done without CGI!) must be seen to be believed.
http://www.youtube.com/watch?v=J5iE1j1MeoQ
Zu: Warriors of the Magic Mountain: Wild fantasy movie directed by Tsui Hark, an influence on
Big Trouble in Little China. This might be the one UY fans dig the most.
http://www.youtube.com/watch?v=SEs1sHneE2g
The Bride With White Hair: Another great fantasy movie. From
Freddy Vs. Jason/ Bride of Chucky/Fearless director Ronny Yu.
http://www.youtube.com/watch?v=zfeSngO2s7I
Last Hero in China: Another Jet Li-starring movie. This one is pretty silly, but entertaining if you're in the right mood. Sort of a parody of the
Once Upon a Time in China series. It's the reason why I can't see Chinese lion dancers without annoucing "Mr. Wong Fei-Hong gives the muppet a real life. It looks just like a real lion" in a goofy British accent.
http://www.youtube.com/watch?v=wLFQ5u5tZvI
I'd also add pretty much anything with Sammo Hung to the list.
http://www.youtube.com/watch?v=ZYyBbuIxpTc