Was using a famous cartoon character for commercial use considered an act of copyright violation?

Using a famous cartoon character in a commercial setting could be considered as copyright violation. This is because famous cartoon characters are usually protected by copyright owners. Using them may violate copyright. In particular, if the cartoon image used has been authorized by the copyright owner and has not obtained the permission of the copyright owner, it is considered as a commercial copyright violation. In addition, if the cartoon image was used without proper indication of the source and without the permission of the copyright owner, it would also be regarded as copyright violation. In order to avoid copyright violation, it is recommended to confirm whether you have obtained the permission of the copyright owner before using a famous cartoon image in business. If you don't get permission, you need to pay the copyright fee or use the cartoon image in other legal ways.