Multi-Lingual re-vamp

I noticed that our multi-lingual section is a bit unkept and the books are shelved all willy nilly. I asked my supervisor if I had permission to take time out of shelving to go reorganize the shelves. She said yes.

Then I proposed that I create new signs for that area to make it more inviting. So instead of one big sign that says "Oh, Arabic and Chinese are in this alcove" I will have signs that say Chinese /
中文 (zhōngwén) and Arabic / العربية (al arabiya)

I have a feeling I'm getting too excited for this project. I still feel like not too many people care or even want me to do this. Still, I see a place to make a positive change, and I'm gonna go for it!

I have a list of languages at the library. I've asked my friends to take a look at them and tell me if they look okay for displays, or how I should write the language so it's welcoming to library patrons.

This is the list of languages left to verify:
(I get confused when entries like Serbian have two possible words.)

Arabic
العربية (al arabiya)

Filipino
??

Finnish
suomi / suomen kieli

Greek
ελληνικά (ellēniká)

Gujarati
ગુજરાતી (gujarātī)

Hindi
हिन्दी (hindī)

Hungarian
magyar / magyar nyelv

Italian
Italiano

Korean
한국어 [韓國語] (han-guk-eo)

Punjabi
ਪੰਜਾਬੀ / ﺏﺎﺠﻨﭘ (panjābi)

Portuguese
português

Russian
Русский язык (Russkij jazyk)

Serbian
српски (srpski)
српски језик (srpski jezik)

Ukranian
Українська (Ukrajins'ka)

Urdu
اردو (urdū)

Vietnamese
tiếng việt