Film clips
Obtain get an "A" rank on each level and scene. The lowest way to get an "A" rank is, A, B, B or A, A, B. To do this easier, block plenty of a Boss' moves, and preform specials on enemies in the game. Also, do not die.

Completion bonuses
Finish the game to access the mini-games, FMV sequences, movie sequences, and survival mode.

The bonuses should include Lo's Story, film clips, in game clips, mini-games, endings, the best score (Jen: A , Shu Lien: B, etc.), a documentary/interview on how Ubisoft made the game, a costume gallery, and comics.

Alternate endings
You can switch the endings by collecting special herbs and by your performance in the game (get "A", "B", "C", etc. ranks).

Hints & Tips

Turtle Stone
While in the fight with Jen (second time) using Li Mu Bai, find the bell and break it. The Turtle Stone should fall out.

Combo blocking
Continually press L1.

Jen's comb
Just hit Lo with an attack before you fight him outside of Lo's Cave.

Completing survival mode
Pay close attention to your health. Obtain a weapon fast. Look for items. There will be a mini-Boss for every 70 or 100 opponents that you beat. Play a New Game Plus often to receive plenty of strength. By finishing this mode, you will have new costumes. Try to use Shu Lien and Mu Bai in this mode.