https://www.wsj.com/articles/why-chinese-apps-are-the-favorites-of-young-americans-a9a5064a the Article I've summarized from.
TikTok, Shein, Temu
The negative aspects of social media
However, multiple studies have found a strong link between heavy social media and an increased risk for depression, anxiety, loneliness, self-harm, and even suicidal thoughts. Social media may promote negative experiences such as: Inadequacy about your life or appearance.