1st studio,Маша Бабко,Masha Babko,Siberian Mouse.

It seems like you are mentioning a few names or terms that could relate to a variety of topics. "1st studio" could indicate a production studio or project name, while "Маша Бабко" and "Masha Babko" refer to the same individual, likely a creator or artist, and "Siberian Mouse" could be a project or a character associated with Masha Babko. If you provide a bit more context or specify what you would like to know or discuss about them, I’d be happy to help!