Solved
What languages are supported?
I don't found any official list about the available languages. Recent NFS games have much more language support than this.
There are two versions of the game:
1.Russian + Polish version;
2.and International EU version with these languages: Deutsch (DE), English (US), Español (ES), Français (FR), Italiano, Português (BR).
Source: https://answers.ea.com/t5/Technical-Issues/Need-for-Speed-2016-language-change/td-p/5279260/page/3
