Title it "(current star name) Leaked Nudes.zip" and seed a torrent? Every few years, change the title to keep it current.
just upload them to social media accounts. Afik twitter, facebook, and youtube do not have storage limits . no deletion for inactivity either.
They don't allow uploading large binary blobs either, though, and steganographically storing gigabytes of data with probably terabytes of overhead sounds like a quick way to get banned.