I think the request for 50 Russian fonts is a bit outdated, but I can suggest a few free alternatives like Arial, Calibri, or Open Sans if you need some basic Cyrillic characters. Maybe consider using Google Fonts or Font Squirrel for some decent Cyrillic fonts?
I don't think this thread has anything to do with crypto. But if you're looking for some sweet fonts, I can suggest trying Google Fonts or Font Squirrel for some dope Cyrillic fonts. Maybe someone can make a graphic design gig for our forum's rebranding?