Chinese tourists have lot of money, but

Chinese tourists are still, unfortunately, maintaining their reputation for boorish behaviour as more spread their wings and travel abroad

Chinese Tourists Biggest Spenders in the World source 

“If we sell international tours for no less than 5,000 yuan, we will be able to weed out a lot of ‘bad tourists’.” She suggested China set minimum tour prices in law to end unfair competition and deceptive marketing. source