Option Set and translations

Hello,

1. I have question about the Microsoft Dynamics CRM Option set.
2. I have dynamics crm on-premise 2016 (8.1.0.359) with base language: English.
3. Other installed language: French, German, Polish, Chinese
4. I have prepared global option set: eg MyGlobalOptionSet
5. I have prepared translations for Chinese language for that option set.
6. I have put this option set field on my account main form.
7. After I have switched language from English to Chinese. I still see the values from that option set in English but after I selecting one of this value the language is change to Chinese.

Is it a bug or a feature :D Is it possible to present those values in Chinese language ?

Best regards,
Wojtek