if you follow ClothOff's traces, you will end up in Belarus and Russia, but before that you will pass through front companies based in Europe and the United Kingdom - According to The Guardian, ClothOff used a company called Texture Oasis, registered in London, to disguise the transfer of funds
The app has hit the news a few times
https://gigazine.net/news/20231106-ai-generated-nudes-high-school/
High school students using it - Clothoff.io is a free service It is one of 20 free undress AI's available