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A search revealed no thread for this above-average stalker from Hong Kong.

http://www.imdb.com/title/tt1407972/?ref_=nv_sr_1

Beware, though. There's an edited version that neuters one of the best stabbing kills you'll ever see.

It's message is a bit too obvious, but the style and kills are worthy of attention. I don't think this director is known for horror.