According to ChinaDaily, it’s Xu Jinglei, an actress and director from mainland China, with 50 million hits so far.
When I checked technorati a few days ago, she’s the 3rd most linked blog, behind engadget and boingboing, and the most linked personal blog, with more than 18,000 other blogs linking to her.
Daily traffic around 12,000 [only?]
According to china.org.cn, she racked up her 10 millionth hit in February, a mere 4 months after launching her blog. 3 months later, she briefly held the title of the world’s most popular blog, knocking off Boingboing at Technorati 100.