How to Change Language in PalWorld
There is no way to change the language in PalWorld in-game Settings.
You need to set the language of the game in the Steam App.
Go to the Library in Steam and Right-Click on PalWorld in the left menu. Then Click on the Properties… button at the bottom.
When the properties window appears, Change the language in the middle to the language you want. Then close the properties window and run the game. You can enjoy the game in the changed language. For example, if you choose Korean, the game will be in Korean when you run it.