Hello,

I would recommend going here, I got my hair chemically straightened and trimmed here in January and they did a really good job.

I found it coz I walked past and saw some foreigners in there and lots more came in while I was in there. It's a little bit expensive but the staff can speak hair dressing English and they do all sorts of different services.

There's a few links attached so you can figure out where the place is but yea right next to Sanlitun and attached to that big shopping plaza, I forgot it's name now.

http://poi.mapbar.com/beijing/MAPIXPZMJBQBXWXRYATBC

Tony and Guy are usually reliable and some of the staff are trained internationally.