https://www.reuters.com/article/us-china-japan-tiktok/china-warns-japan-a-tiktok-ban-would-affect-relations-tbs-idUSKCN2530E1

China has warned Japan that a ban on Beijing-based ByteDance's short-video app TikTok would have a "large impact" on bilateral relations, broadcaster TBS reported on Friday, citing unnamed Japanese government sources.