Exists some (chinese) servers where is possible play XiangQi online ?

I found only www.playok.com, www.playxiangqi.com and some mobile applications.

http://www.iggamecenter.com but the best is playok.com :)

i learned there.there are always people to play

Tiantian (literally means Everyday) Xiangqi, a platform made by Tencent:

http://xiangqi.qq.com/

It's a Chinese platform and you'll need to have a qq account and download a client that runs only on Windows to play.

The go version, Fox Weiqi, has been quite popular. But I'm not sure about Xiangqi but I would guess many Chinese players play on it.