Weibo IP address cannot be faked.

According to Weibo’s official website, Weibo’s IP must be filled in based on the real location, because Weibo’s backend will locate the real address of each user and cannot falsify it.

Log in to Sina Weibo and enter the settings page. In "Privacy Settings", find "Weibo Signature Settings" and cancel "Show region when displaying signature" to cancel the display of IP location on Weibo.