Source Han Serif

Covers Simplified Chinese, Traditional Chinese, Japanese, and Korean with consistent typography, as highlighted in the README, making it ideal for multilingual content.

Offers single font files with adjustable weight and width axes, enabling responsive design without multiple font files, as noted in the variable OTF/TTF/WOFF2 formats.

Includes all design source files for customization using Adobe's AFDKO tools, allowing deep modifications and further development, per the project description.

Built with OpenType features and language-specific glyphs, ensuring high-quality typesetting for professional publishing, as detailed in the key features.