By Alan Baldwin MANAMA, April 15 (Reuters) – A Chinese Grand Prix podium hostess who had champagne sprayed in her face by race winner Lewis Hamilton has played down the incident after the Formula One world champion was accused of sexist bullying. “It lasted for only one or two seconds, and I didn’t think too much about it,” Liu Siying, a 22-year-old graduate of the Shanghai Institute of Visual Art who works for a real estate company, told the Shanghai Daily.