Dream+studio+nastia+mouse+videos+001109 ((new))

This looks like a file naming or tagging convention — possibly from an online archive, AI-generated content catalog, or a video collection with metadata codes.

If you’re looking for where this string comes from or what specific video it points to, I can’t directly search the internet or access private databases, but you might try: dream+studio+nastia+mouse+videos+001109

: This name is often associated with digital creators, social media personalities, or specific character models in the 3D modeling and "vtuber" communities. This looks like a file naming or tagging