The string you mentioned, , appears to be a standardized file name for a digital adult media release.
: The initial portion typically identifies the production house or the series title. LittleCaprice-Dreams.24.06.27.Marley.Brinx.Supe...
– Apps like Ember Media Manager or tinyMediaManager can pull scene posters/descriptions for adult content from online databases if you name the file correctly. The string you mentioned, , appears to be