There are around 260 million people who speak Russian, plus we are talking about a country that really consumes anime and 'weeb' stuff, even the most viewed porn category is hentai (taking ALL categories into consideration, which has merit).
https://cs.phncdn.com/insights-static/wp-content/uploads/2019/03/pornhub-insights-women-vs-women-2019-world-top-categories.pngDo you think it would work, and why?
IMO, I think that some chuubas that play FPS (especially CS) would sell very well.