I’m well aware of many of the US based design blogs, but was recently directed by a friend to VisionUnion:

Visionunion.net was found in June, 2008 with responsibility to introduce China Design to the world, report important affairs in China, promote China’s design firms/school of design/designers, present China’s original design works and articles.

Have a peek around- the Chinese version is more up-to-date, but there are some interesting articles, even in English!