白眼 (Disdain) is a facial expression that conveys contempt or scorn. It often involves rolling the eyes or a slight upward glance, signaling disapproval or a lack of respect for someone or something. This expression is commonly used in social interactions to indicate that one finds another's actions or opinions unworthy of consideration. In many cultures, including Chinese culture, 白眼 can be a non-verbal cue that communicates strong feelings without the need for words. It can be directed at individuals, groups, or situations, and is often perceived as a dismissive gesture that can escalate conflicts or misunderstandings in communication.