Dumb & Dumber
Nobody has mentioned it because it was dumb.
I'm not against any of those. I love it when stuff is choreographed, and I'm a big fan of cinematography. Everything you like about those films is good. But I was specifically thinking of the cast. Both of your choices star Zhang Ziyi, and Hero also stars Tony Leung and Maggie Cheung. A few posts back, I mentioned some great films. Of those, I listed some below. Four of them star Tony Leung. Four of them star Maggie Cheung. And one of them stars Zhang Ziyi. Perhaps the biggest takeaway from this are the rave (and I mean rave) reviews Zhang Ziyi received for her performance in 2046. To get an idea, read this: http://www.helloziyi.us/Articles/2046-ziyi-critical-praise.htm
2046: http://mubi.com/films/-2046
Days of Being Wild: http://mubi.com/films/days-of-being-wild
* Trailer for Days of Being Wild: http://www.youtube.com/watch?v=6cExEkJjyD8
In the Mood for Love: http://mubi.com/films/in-the-mood-for-love
* Trailer for In the Mood for Love: http://www.youtube.com/watch?v=9kRQqksluZk
Chungking Express: http://mubi.com/films/chungking-express
Center Stage: http://mubi.com/films/center-stage
* Trailer for Center Stage: http://www.youtube.com/watch?v=Nwp-_UL2PlY
Other than "Center Stage", I have not seen any of those movies. I will have to watch them sometime.