Or even a TikTok China and TikTok for the rest of the world? (Considering the ban of TikTok in India and the perceived threat of TikTok amongst several other countries as well.)
"TikTok China" exists already, it's Douyin. It was there first (2016). Bytedance created TikTok as "international" Douyin in 2017, then merged it with musical.ly.