https://www.youtube.com/watch?v=S5qXkPNk5cA Zuckerberg’s Chinese interview — in Mandarin video
https://www.youtube.com/watch?v=yGHKCnbbZJ4
http://finance.yahoo.com/news/facebooks-zuckerberg-wages-china-charm-offensive-mandarin-052023422.html (start at 0.30 second)