There is a bunch of people on shanghai 1 realm 玛多兰, CowEaters Guild,PVE, alliance side (3 French, 1German,1 Chinese) frequently playing. We are around 38members but most play at diffrent times as some of us have gone back to their home country. You are welcome to join us and we have no special request for class, we have a 2 warlock lvl70; 2 Druid lvl 70 and 1Priest lvl70 playing quite frequent, sure there are more then only us. Our target is to get the guild up and running for WOTLK with some people again as it was before TBC.
The other option is The Foreigner guild as the other topic post already but they are major focusing on PVP Horde side.
If you like to join Cow Eaters come to shanghai 1 realm 玛多兰, talk to me-Juliask or PoutPou,we will help you to lvl / gear up your toon to the max.