The technical tags in the name provide the following details about the video file:

The 720p resolution ensures a crisp and clear picture, making it an excellent choice for viewers with high-definition devices. Additionally, the HDRip (High Dynamic Range) feature enhances the color palette and contrast, providing a more immersive viewing experience.

This indicates the source—a "Rip" from the Netflix (NF) streaming service.

The given string, Lupin.S03.COMPLETE.720p.HEVC.NF.HDRip.Dual.x265... , appears to be a file name for a video torrent. This paper aims to break down the components of this file name, explaining what each part signifies in terms of video specifications and file attributes.

The proliferation of the “x265” codec is changing how TV seasons are pirated. As hard drives fill up and internet caps tighten, groups are increasingly choosing this format to share complete seasons in one small torrent.

To understand this topic, one must first decode the "language" of the release group: Lupin.S03.COMPLETE: