AvistaZ is a general tracker for Asian content, they allow to upload Movies, TV-Shows and Music, they only allow Asian content like Japanese, Korean, Chinese, Thai, etc. for English content or other releases are it's brother trackers; which are: PrivateHD, AnimeTorrents, CinemaZ and YourExotic.
It's content is from Full Blurays to encodes of DVDs and TV. Most Full Blurays are freeleech, and upload content from ADC, M-Team, CHDBits, TTG, HDChina, among others Chinese trackers. They have Approximately 1150 Full Blurays, 1280 DVDs and the rest are encodes and music, with a total of 61,151 torrents so far.
They have a bonus system so it's easy to survive the tracker, apart from the freeleech
and x2 UP is not a problem maintaining a good ratio.