Worked on enhancing Russian localization for the clash-nyanpasu repository by updating RU locale JSON files, adding new translations, and refining existing strings to improve internationalization coverage. Focused on maintainability and quality assurance, the changes were delivered as a single, low-risk commit, ensuring clear ownership and minimal disruption to the codebase. Applied internationalization and localization best practices to support smoother regional expansion and improve the Russian user experience. Utilized JSON for locale management and demonstrated attention to detail in language adaptation, contributing to the repository’s readiness for broader adoption and reducing potential localization-related issues for end users.