AliExpress is an international B2B e-commerce platform under the Alibaba Group of China, so you don't need to choose a country's brand when registering on AliExpress. As a global e-commerce platform, AliExpress provides online transactions and e-commerce services to sellers and buyers from various countries without any specific brand or country background restrictions. However, it should be reminded that you need to meet the entry rules and requirements of the AliExpress platform to ensure that the business activities conducted on the platform comply with regulations and legal requirements.