Last month, a wave of TikTok users flocked to Rednote (小红书) during its short-lived ban in the US, coalescing under the hashtag #TikTokRefugee. The Chinese social networking platform subsequently topped US mobile app store charts, and the predominantly Chinese-speaking and China-based users on Rednote welcomed their foreign visitors. As the latest episode from the 新新人类 Pixel Perfect podcast points out,…