The best case would be Alipay 0% which would transfer CNY into PB so no exchange fee. But this option isn't available to most of you. Source: about 1 year ago

Alipay is a super app designed to offer a bouquet of services to bring convenience into your everyday life. Trusted by 450 million users, Alipay’s offerings span from allowing its users to make payments (send, receive, and spend money with ease), manage finances, choose a suitable insurance scheme, hail a cab or even order in from a favourite restaurant. Source: over 2 years ago

If you have an idea on what you might want,NameCh_k is a website that can help you find a username that no one else on the internet has across multiple social media platforms. Source: about 1 year ago

If you want to be sure a name is not already being used, and if you want to make life difficult for yourself, check out https://namechk.com/ It will check thirty domains and ninety platforms. Bound to be something in use somewhere. Source: about 1 year ago

If it creates a publicly findable username like most social networks, then https://namechk.com/ can help. But anything else, no. Source: over 1 year ago

This website is good at checking if domain names and social media accounts are taken. Source: over 1 year ago

Then use a service like https://namechk.com to check availability across social media platforms as well as domain names. Source: over 1 year ago