The information provided below is only for academic research, identification and prevention of personal attacks, and does not mean to encourage, approve or spread similar remarks. In different contexts, the severity and offensiveness of these words may vary. The following are some insulting expressions about appearance that have appeared in Chinese communication for your reference when judging whether you have encountered personal attacks: 1. Ugly monsters are often used to belittle the other person's appearance, implying extreme ugliness. 2. Fatty people attack directly against body shape, used to insult people with heavy weight. 3. Shorty/dwarf melons are used to belittle short people, often with contempt. 4. Greasy uncle/greasy sister are often used in the context of the Internet to describe middle-aged people (especially men) who are not clean and sloppy in appearance or behavior. 5. Pig head/pig face compares the other person's facial appearance with that of a pig, which is a more intense insulting expression. 6. Looks like a monster/looks scary to death Use exaggerated or even absurd metaphors to express negation and malicious ridicule of the other person's appearance. 7. Big nose/flat nose (and other derogatory words targeting local features) Some insulting words target a certain feature of the face and derogatory or mock that feature. It should be noted that: • The above words may be regarded as personal attacks or discriminatory remarks in many contexts, and their use can easily lead to disputes and harm. • In a specific context, the tone, context, relationship between the two parties and the occasion of communication will affect the judgment of whether it is a personal attack. • In addition to individual derogatory words, some combinations or metaphors (such as "looks like..." followed by an insulting metaphor) are also offensive remarks targeting appearance. In short, when encountering derogatory statements involving appearance or other personal characteristics, it is recommended to make judgments based on the overall context. If your goal is to detect or filter personal attack information, you can consider adding similar words to the sensitive word library, but you also need to be aware that the algorithm or rules may make misjudgments due to different contexts.