Google Sitemap is a great plugin for WP written by Arne Brachhold.
The multi-language support in the plugin makes it really easy for me to compile this simplified Chinese language pack. Hope it is useful.
- Unzip the file into wp-content/plugin folder.
- Modify the language setting of WordPress into Simplified Chinese: ‘zh_CN’. Refer to WordPress Localization Guide for more instructions.
- Go to admin page -> Options -> Sitemap, and you should see the config page in Simplified Chinese now.
Update: Just found out June6 made a Simplified Chinese translation just 1 day before. What a coincidence!