Can I call the police if I find the transfer record of my lover's cheating lady?

If it is an extramarital affair of prostitution nature, you can call the police and ask the public security organs to investigate and deal with it.

However, if extramarital affairs are not prostitution, they are moral condemnation before they are serious enough to bigamy, and the public security organs have no right to pursue them. If you want to collect evidence, you still have to rely on yourself. Generally speaking, you can consider collecting the following evidence:

1. Documentary evidence: letters or emails between the other party and a third party, letters or emails written by the other party to admit mistakes or repent, and letters or emails related to one party's approval of extramarital affairs.

2. Physical evidence: relevant bills and telephone communication records of the other party and the third party entering and leaving the hotel to open a room. 3. Audio-visual materials: intimate videos of the other party and a third party in public, and related recordings of the other party's admission of cheating. 4. Witness testimony includes: the testimony of the other party and other people in the residence of the third party, such as security guards, neighbors, property, etc. In addition, we need to remind everyone that according to Article 68 of the Supreme People's Court's Several Provisions on Evidence in Civil Proceedings, evidence obtained by infringing upon the legitimate rights and interests of others or violating the prohibitive provisions of the law cannot be used as the basis for determining the facts of a case. Therefore, we must pay attention to the legal collection of evidence, and we must not infringe on the legitimate rights and interests of others or violate the prohibitive provisions of the law.

Article 68 of "Several Provisions of the Supreme People's Court on Evidence in Civil Proceedings" Evidence obtained by infringing upon the lawful rights and interests of others or violating the prohibitive provisions of laws cannot be used as the basis for ascertaining the facts of a case.