Can be bound. The specific content is as follows:

1. First, unlink the domestic PayPal account that has been bound in the US server store (ignore this step if it has not been bound). Go to the eShop in your area → Account Information → PayPal → unlink.

2. Enter the PayPal official website and select the United States as the region.

3. Click on personal account → fill in personal information → click Next.

4. In the step of creating an account, you need to fill in your US address and phone number.

5. After successful registration, add a credit card to this account.

6. After the addition is successful, we go to the US eShop. The path is the same as when unbinding. Find PayPal and click Set→SendE-mail. Find the email bound to PayPal in the mailbox of the Nintendo account and click After logging in to the link address in the email, you can complete the binding and start shopping.