This is on Youtube but I wouldn't recommend it. Wuxia movie plots are often somewhat lacking but this is just ridiculous. For example, it's called Assassin because the good-guys' female fighter is sent to kill the Mongol leader. Plan is to substitute her for a local girl chosen by the leader for his amusement - it seems no-one's bothered to tell the girl as she prepares to kill herself, but our heroine arrives in nick of time to save her, puts a cloth over her head, and is taken to the leader. Despite carefully frisking her, they don't look under the cloth because 'the leader is waiting'. Arriving at his place, she's told he's asleep - hang on, I thought he was so impatient they couldn't pause to lift her veil. Sent into his bedroom alone (seriously?) she produces her two long daggers - but hang on, I thought she'd been frisked - and guilelessly stabs his empty bed. Some assassin. It's silly like this throughout.
I have to admit, I'm a Chia Ling fan and put off because she's a bad guy. This goes fine with her standard Queen Boxer confident contemptuous persona, but her character is not a great fighter - that's left to the warlord himself. The heroine woman is OK, the main hero annoyingly bland and boring, everyone else instantly forgettable. The fights aren't too bad, which is why it gets 3 points, but they're never original and depend too much on jumping about, too little on precise use of fists and weapons.
Final nail in this coffin, the shot-framing in this version anyway is terrible. If two people are talking, most of the time half their heads disappear off the side of the screen. Really, don't bother.