Official translations describe Sheng Yu as an unambitious and apathetic person, a fact only known to some individuals. His nonchalance is apparent in his disregard for photoshoots, disinterest in interviews, and lack of enthusiasm during film shoots. This behavior caused many to wonder if he was mentally unstable. However, it was not until one specific instance, which he shared with Li Qing Wan, that he exhibited authentic earnestness.