no. However, the parties can discuss the returned property with the other party first. If the other party refuses to return it, the parties can bring a lawsuit to the court and produce evidence, which will be judged by the court. In addition, whether you can get back the expenses during your relationship depends on the nature of the expenses. If you borrow money, you can ask the other party to return it. If it is a gift, you can't ask the other party to return it. Legal basis:

1. Article 658 of the Civil Code of the People's Republic of China:

2. The donor may revoke the gift before the right to donate the property is transferred.

3. The provisions of the preceding paragraph shall not apply to notarized gift contracts or gift contracts with the nature of public welfare and moral obligations such as disaster relief, poverty alleviation and disability assistance that cannot be revoked according to law.