Stanislav (aka STaN++) translated the fbackup.com website in Russian. If you are a Russian speaker you can check out the newly translated version here: fbackup.com/ru/.
This is the first translation of the website in a different language, and hopefully many more will follow. We're also working on having the interface of FBackup translated in several languages, you can see a status here - http://www.fbackup.com/languages.php
If you want to help us translate the website (or the interface) in a language that's not yet translated in, you can start by visiting this page: Languages. You'll see here in which languages FBackup is not translated, and if you want to help you'll simply have to email us and we'll reply with details.