Edit: For the title, the key setting is Use original titles. With that selected, Plex displays the title in Korean, even if the library language is set to English.
Also, after refreshing the metadata, change to another library then back. That forces Plex to reload the page. Plex Web would not otherwise display the updated information.
Plex displays the name and other information in Korean on my system.
I’m using the Plex Movie scanner & agent. If you change the scanner/agent for the library, refresh the library metadata so Plex will pick up the changes.
It might help to Plex Dance the movie as well.
PMS 1.29.2.6364
/Parasite (2018) {imdb-tt6751668}/Parasite (2018) {imdb-tt6751668}.mkv
