If your next project requires Thai language support without compromising on that Swiss modernist look, Helvetica Thai Regular is the go-to.
Here are a few options for a social media post (suitable for Instagram, Facebook, or a design blog) regarding the Helvetica Thai Regular font. helvetica thai regular font free download
For most users, Instead, download Noto Sans Thai or IBM Plex Sans Thai from Google Fonts—they are 100% free, legally safe, and visually very close to Helvetica. If your next project requires Thai language support