TikTok refugees flocked to Chinese platform Xiaohongshu on Monday, where users greeted them with offers of Mandarin lessons and jokes about spying.

With TikTok's days in the U.S. potentially numbered, many American users are moving to another Chinese social media app: RedNote, a heavily censored platform similar to Instagram. Here's what to know.

As the threat of a TikTok ban looms, U.S. TikTok users are flocking to the Chinese social media app Xiaohongshu – making it the top downloaded app in the U.S. Some of the “TikTok refugees,” as they call themselves,