Developed a new Chinese NSFW manga source for the keiyoushi/extensions-source repository, focusing on expanding catalog options with category browsing, keyword search, and lazy-loading of images. Leveraged Kotlin and Android development skills to implement robust network programming, including proper URL encoding for search functionality and rate-limiting to ensure reliable access. Prioritized stability and performance by adopting a ONLY_FETCH_ONCE strategy for gallery sources and optimizing bandwidth through lazy image loading. The work laid the foundation for future multilingual content support, with an emphasis on maintainability and user experience. No major bugs were reported, reflecting a focus on quality and stability.