When Apple completely rebuilt its operating system around Unix architecture (Mac OS X), many classic bitmap fonts were retired. Chicago was removed as a system font. However, . Apple preserved it within its native international font packages to maintain backward compatibility with documents written in Thai. Modern macOS Availability Medium·Charlotte Lamm Project 3: Typeface. 10/17 | by Charlotte Lamm | Medium
If you want to use genuine Krungthep (not a free clone), look for these clues: krungthep font history
It is, and will likely always be, the sound of the city in written form. When Apple completely rebuilt its operating system around