Sef Translate is Joomla software for automatically website translation Joomla websites allow you to create multilingual Sitemap on Joomla website. You need to download and install mapX (Xmap old). Download it for free here
1) After installation, go to Components -> mapXUnder Sitemap languages, you can see XML Sitemap URL which you can use for submitting to Search engines and HTML Sitemap URL that allows users navigate website easily.
3) To display multilingual Sitemap at the Frontend, you should create menu item for it in SEF Translate, Joomla software for automatically website translation: