Indicates that the audio is a "True French" dub (VFF - Version Française Filmière), typically recorded in France, as opposed to a "Version Québécoise" (VFQ).
"Smile TRUEFRENCH WEBRIP x264 2022" refers to a specific digital release of the 2022 psychological horror film , featuring a high-quality French dub and standard high-definition video compression. Technical Breakdown of the Release Smile TRUEFRENCH WEBRIP x264 2022
This specific file naming convention provides details about the movie's source and audio options: Indicates that the audio is a "True French"