Joomla! has default support for different languages. The site can work in any language so long as the translation is available. The same is true for VirtueMart. It has a sophisticated language system of its own and is multi-language-enabled. It will display the correct translation of the language, as reported by Joomla!. You just need to ensure that the language files are in place.
All the language files are placed in the
languages subdirectory under the VirtueMart administrator root. These language files are grouped by modules. The following screenshot shows the structure of the VirtueMart languages directory:
As you can ...