Douyin itself will not leak user privacy, but there may be risks of privacy leakage during operation. For example, Douyin may collect users' personal information, such as user name, delivery address, phone number, etc., which may be used for advertising promotion, business development, service sales, etc., and there may also be risks of leakage.

Yes, there is a risk of leaking buyers' privacy on Douyin. Some sellers may collect buyers' personal information and use it for unauthorized purposes, such as advertising push, personal information trafficking, etc. In addition, some users may share content involving personal privacy on Douyin, such as home address, contact information, etc., further increasing the risk of privacy leakage. Therefore, users should be cautious in protecting their personal privacy when using Douyin, do not provide personal information at will, and pay attention to setting the privacy permissions of their accounts.

Normally, Douyin will not leak buyers' privacy.

If personal information is leaked, there are three ways to protect rights:

1. When citizens find that their personal information has been leaked, they can ask the network service provider or the infringer to delete their leaked private information;

2. They can report to the relevant law enforcement departments, local public security organs, consumer associations or departments that manage the Internet;

3. They can use legal weapons to protect their legitimate rights and interests, and if necessary, ask the infringer to compensate for the losses or apologize.