Hi

This is about the navigation (spoken) language for Waze app.
I realized that there's Cantonese available for Hong Kong, China and most part of Asia. However, that did not come to America. I would like to ask is there a regional block on languages?

I never used Waze back where I was coming from, and I could only access the English version here (or any other language that I am not familiar with) so I have no idea on how it performs. It only appears to me that I don't have the option to change it to Cantonese (I could change to Mandarin, Arab). However, I could change the visual language to Cantonese (surprisingly).