. In your question, you said how to choose the email suffix, and you also said that you want to register a GMAIL email, so you have to choose the name in front of @. You can add an underlined _ or chn_ name in the middle of the name. @gmail.com, name_chn@gmail.com, more foreigners know that CNH represents China. When someone receives your email and looks at the account, they will see who is from China, and the image is deep. You can also register one with your name. As a domain name, then register a business email so that your name can be used as the email suffix. Such as xxx@name.com