You can complain about Temu buyers by sending an email or filling out the complaint form on the Temu official website. In the complaint, please provide a detailed description and evidence, including the purchase date, order number, and a specific description of the problem. At the same time, you can also ask for a refund or compensation to ensure that your rights are protected. Temu will handle your complaint as soon as possible and take necessary measures to resolve the problem. If you are not satisfied with the service of Temu buyers, you can also express your opinions on social media to let more people know about your experience.