Maybe you should look at Qin: The Warring States by 7th Circle. Here's the description from
RPGNow:
China. 240 BC. The state of Qin is the most authoritarian and brutal of all the Warring States. Its vast and disciplined army stands ready to embark on its great project : the union of all things under Heaven into a single Empire, or Tian Xia. But you can still change the course of history. Become a legend ! Enter the epic world of Warring States China, a world of colorful myths and timeless legends, bold wu xia and beautiful courtesans, wise scholars and scheming eunuchs, exorcists and monsters…. All await the daring exploits and noble deeds of a new generation of heroes.
The game contains :
• A historical and cultural presentation of Ancient China.
• A description of each of the seven states, each with its own powerful factions, key figures, and closely-guarded secrets.
• A free character creation system and seven pre-generated characters. No classes.
• A description of the four mysterious ways of Magic.
• A game system enabling you to recreate the spectacular action scenes of Chinese martial arts movies.
• An introductory scenario which will transport you to the heart of this ancient and fascinating world.