According to the Law on the Protection of Women's Rights and Interests, you can report sexual harassment crimes to the public security organs.

Paragraph 5 of Article 42 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment stipulates that anyone who repeatedly sends obscene, insulting, intimidating or other information and interferes with the normal life of others shall be detained for not more than five days or fined not more than 500 yuan; If the circumstances are serious, they shall be detained for not less than five days but not more than ten days, and may also be fined not more than 500 yuan.

At present, there is no charge of harassment in China's criminal law, but harassment also has certain illegal factors. If the harassment is not serious, you can bring a lawsuit to the court to stop it. For more serious harassment, it may constitute the crime of insulting, insulting women constitutes the crime of compulsory indecency and insulting women, and soft violence such as debt collection interferes with the normal life of the other party and constitutes the crime of illegal detention.

It may also constitute crimes such as seeking trouble.