China has 668m internet users

"China’s internet is massive. How massive? According to a new report from CNNIC, more than 668 million people are now using the web in China. That means that were China’s internet a country, it would be the third-largest country on earth, behind only India and China itself. In fact, China’s internet has more people than the two next-largest countries, Indonesia and the United States, combined."

Source:  Tech in Asia, 22nd July 2015