Legal analysis: A husband who accuses his wife of cheating can sue him. You can sue him for defamation. He can be sued for infringement of reputation rights, and the infringer can be ordered to stop the infringement, restore his reputation, eliminate the impact, apologize, and compensate for losses. Insult and slander are common reputation infringements. Legal basis: Article 1091 of the "People's Republic of China and Civil Code" If one of the following circumstances leads to divorce, the non-fault party has the right to claim damages: (1) Bigamy; (2) Marriage with another person Living together; (3) committing domestic violence; (4) abusing or abandoning family members; (5) having other major faults. Article 42 of the "Law of the People's Republic of China on the Protection of Women's Rights and Interests" Women's personality rights such as reputation rights, honor rights, privacy rights, and portrait rights are protected by law. It is prohibited to use insults, slander or other methods to damage women's personal dignity. It is prohibited to disparage or damage the character of women through mass media or other means. Without her consent, women's portraits may not be used for profit-making purposes through advertisements, trademarks, exhibition windows, newspapers, periodicals, books, audio-visual products, electronic publications, the Internet, etc.