The most dominoes toppled by an individual is 321,197 and was achieved by Liu Yang (China) at Citic Guoan Grand Epoch City in Beijing, China, on 31 December 2011.
Liu Yang set up the 321,200 dominoes from 23 November to 31 December 2011. The attempt was part of the New Year’s Eve celebrations aired by Beijing TV station on 31 December 2011.