There were many different characters in Jin Yong's novels, each with their own unique personality and fate. It was hard to say which protagonist everyone hated. However, some characters were controversial for certain reasons, such as: The Four Friends of Mei Zhuang: The Four Friends of Mei Zhuang were villains in Jin Yong's novels. They were famous for betraying their friends for glory and corruption. Although their behavior was immoral, it often caused dissatisfaction and disgust among readers. Duan Yu: Duan Yu is one of the male protagonists in Jin Yong's novels. He is gentle and kind, but sometimes he is too weak and incompetent. He is easily manipulated and used by others, so he is controversial. 3. Zi: Zi is a female character in Jin Yong's novel. She is lively and cheerful, but because of her growing environment and family education, her heart is twisted and she likes to torture and hurt others. Her behavior often aroused the disgust and disgust of readers. 4. Murong Fu: Murong Fu is a villain in Jin Yong's novel. He pursues his family's honor and wealth at all costs to achieve his goal. His actions were often repugnant and shocking, so they were controversial. It should be noted that the reader's opinion and evaluation of a certain character may vary from person to person, so the answer to this question may have errors and deficiencies.