This is coming out in like 15 days, have seen trailers in front of every movie at Sky City, was in front of Terminator, Transformers, 2012, and [REC] 2,.
Awesome trailer over here:

Storm Warriors Trailer
And a cool twitter, where you're going to be able to win stuff, apparently:
Is the sequel to a massive Hong Kong movie from about 12 years ago called The Storm Riders (this is called The Storm Riders II in Chinese, but that's trademarked in the West). Amazing, amazing, amazing looking. Plus it only has like 200 lines of dialogue (most of which will probably consist of "oww" and "don't stab me there".
Gonna be playing at all the Sky City's in Auckland and Queensgate down in the Hutt!
Can't WAIT

The Storm Warriors