It is illegal to sell well-known brands, but it is not illegal to collect brands. Many things can be copied, but they must have copyright permission. Otherwise, it is absolutely illegal. According to the provisions of China's criminal law, selling high imitation goods belongs to the act of producing and selling fake and shoddy products. If the circumstances are serious enough to constitute a crime, criminals may go to jail.
It is illegal to sell imitations that infringe others' trademark rights. Using the same trademark as its registered trademark on the same commodity without the permission of the trademark registrant; Without the permission of the trademark registrant, using a trademark similar to its registered trademark on the same commodity, or using a trademark identical with or similar to its registered trademark on similar commodities, is likely to cause confusion; Selling goods that infringe the exclusive right to use a registered trademark; Forging or manufacturing others' registered trademark marks without authorization or selling forged or manufactured registered trademark marks without authorization; Changing the registered trademark without the consent of the trademark registrant and putting the goods with the changed trademark on the market again; Deliberately providing convenience for infringing upon the exclusive right to use a trademark of others and helping others to infringe upon the exclusive right to use a trademark; Causing other damage to the exclusive right to use a registered trademark of others. According to the above-mentioned laws and regulations, it is illegal to sell counterfeit products suspected of infringing the intellectual property rights and trademark rights of the obligee, and if it constitutes a crime, it shall bear criminal responsibility according to law.