Boxes now supports multiple - ok, ehmm, ... nearly two - languages. This started several weeks ago with a request to support a Portguese/Brazilian translation. But this only got finished because
For now the web UI uses the preferred language set in the browser to find a language to translate to. I will probably add another means to change the language. Any particular style you'd like to see this done? As mentioned above there only exists a Chinese version with a few pieces still missing as I just now added them.
If you are interested in other language you can go Zanata page and start working on them. Drop me a note here or open a ticket if you think the translation is ready to be merged. If you don't want to bother with yet another online tool you can also get the POT file from the repository and translate it locally.
Update: Added a drop down box to select the language to the page footer. It's still pretty ugly. I still need to look into the CSS stuff necessary to make it fit the overall design of the page.