Originally in Korean. The file name indicates it may include a Hindi dubbed audio track along with the original Korean audio. Understanding the File Specifications
(Common for mobile) Tap the "Music" note icon at the top of the screen to swap languages. A Note on Safety and Legality Parasite2019480pBluRayHindiKoreanTheMoviesFlixorgmkv
This suggests "Dual Audio," meaning you can toggle between the Hindi dub and the original Korean audio in your media player settings. Originally in Korean
Be cautious of "guides" that ask you to download additional "codecs" or software to open the file, as these are often malware. as these are often malware.