Error when translating the game into Vietnamese.

Currently, I am having an issue while translating the game Samurai Vandalism. The Vietnamese font is showing up as square boxes like in the image. I have also tried fixing it by adding a TMP font file, but it didn't work.

<img width="1282" height="750" alt="Image" src="https://github.com/user-attachments/assets/12656f66-8809-4503-8c03-53a15038fd89" />