: This could refer to the file's format or an indicator of the file type, possibly suggesting it's a complete or specific version of the content.
When you see a specific string like Kill.Boksoon.2023.1080p.NF.WEB-DL.M... , it breaks down into standard industry encoding specifications: Download - Kill.Boksoon.2023.1080p.NF.WEB-DL.M...
What are you using to watch? (Smart TV, PC, laptop, or mobile phone?) Do you have a surround sound system or headphones? : This could refer to the file's format