Paul Boutin writes:
Paul Boutin : Chinese Google filter only works if you can spell. google.cn image search for Tiananmen: Gate of Heavenly Peace. google.cn image search for Tianenmen, Tienanmen and Tiananman: Tanks, tanks, more tanks. Try it yourself: Compare the same image search on google.com and google.cn. Only the results for "tiananmen" are different.