You may or may not have heard of the original Rainblood RPG. A Chinese release with no English translation available, it was released back in 2007 through a Chinese RPG Maker community and went on to receive over half a million downloads.

Creator Soulframe plans to release the sequel Rainblood 2 - City of Flame with an English translation available. The above trailer features scenes and combat demonstrations from the game. Make sure you give the video a little time to load.

(English translation of the YouKu page)