The younger granddaughter of the Yu family, a prominent coal magnate family. She organized the gathering at Yanbo Jiangnan club and is described as domineering, arrogant, and crazy, daring to play any game. She has the final say in games she organizes and always keeps her word despite her reckless nature. She is intimidated by her brother Yu Shi and initially tried to humiliate Sheng Weixia by forcing her to drink and play dangerous games.