The China photos (mostly around Urumqi, but also some from the silk road town of Turpan; also from up north: Altay prefecture)
are online at http://bit.ly/altay2012xuar
The photos by theme/topic are also at http://www.slideshare.net/anthroview/presentations
These include shots of Chinese language signboard and announcements.
These also include pictures of Uyghur language, since this part of China is their homeland.