Well, not quite, but apparently China’s GDP, adjusted for Purposing Power Parity, has been overstated by 40%, because the price levels in China have been vastly understated, so the Chinese Tiger is not as impressive as it seems.
http://www.economist.com/finance/displaystory.cfm?story_id=10209215
http://www.economist.com/finance/displaystory.cfm?story_id=10209215