HDSky is one of the biggest and oldest Chinese HD private trackers with great Content of HD Movies,TV Shows,Anime,DOC,etc...
They got various internal teams like HDS for Remux, 1080p and 720p encodes. HDSky for BluRay disks, HDSPadfor mHD encodes
and HDSTV for Chinese TV encodes.HDSky got about 33K registered members with around 110 K uploaded torrents with nice speeds.
HDSky is available in chinese and english as well.