Guandao
Rajah of Minyue, Hlai and Langkasuka
Didn't stop them from including the Huns, when we have next to no info concerning the Hunnic language.
Indus Valley Language affinity is controversial especially in South Asia between Indo-Aryan speakers (those who believe IE languages are indigenous to the Indian subcontinent) and Dravidian speakers (Tamil, Kannada, Telugu, etc), so putting them in seems unlikely. As for Minoans, if its an ancient form of Cretan Greek, then its fine with me
. However, I rather not put civs whose languages are little known over those whose languages are known.
. He also claimed that Native Americans had no language (implying that writing=language). 
