A rare wave of U.S.-China camaraderie broke out online in recent days as “refugees” from the popular short video platform TikTok poured onto a Chinese social media platform to protest a now-delayed ban on the service.

The current synopsis effectively summarises the article's main points, mentioning the app's popularity among Mandarin speakers and its recent success in the US. However, it could be more enticing by hinting at the cultural exchange and user reactions discussed in the article.

Key Takeaways Millions of Americans downloaded Chinese social app Xiaohongshu, or RedNote, this week.Users are migrating to it and other apps as a potential shutdown of TikTok looms in the U.S.RedNote was the most downloaded free app among iPhone users in the U.