Culture and Society

Written by Chinese people
Confucius Institutes Online has tons of information on a variety of aspects of Chinese culture. Some articles are only in Chinese, others in both English and Chinese.

Written by foreigners:
ChinaFile is an online magazine, dedicated to promoting an informed, nuanced, and vibrant public conversation about China, in the U.S. and around the world.
Ten things never to do in China
☆ A site with lots of fun and informative stories written by someone who seems to really know China
☆ The blog of ChinesePod offers free podcasts about various aspects of contemporary Chinese sulture.
☆ By an American business professional

And some articles written by me:
Superstitions
Beijing opera
Street life