Multilingual URL for Traditional Chinese? (not zh-tw?)

[mingyeungs]

Not sure if it's the right board to post this, but it's the question anyway:

I need to setup a store in 2 languages (English, Trad. Chinese).
After making the configuration in "Settings" and installing a translation app like Langify,
I end up with something like:

English (Default) http://mystore.com/ 
Traditional Chinese http://mystore.com/zh-tw/  

So far so good - except the client does not accept /zh-tw/ in the URL (as we're not operating in TW, and politics...).
Are there anyway we can use "/zh-Hant/", "/zh-HK/", "/zh/", or even "/tc/"?
Have been looking hard but doesn't seem to see a way...

Any response is greatly appreciated!

[betterhk]

can't believe they haven't responded to this

[Rafa_GTranslate]

Dear mingyeungs,

With GTranslate you can use any custom domain or sub-domain to host translations.
https://apps.shopify.com/multilingual-shop-by-gtranslate

Like, if your original store is an example.com, you can assign the Chinese to mychinesesite.com, or example.cn.

[gafell]

we would also like to have zh-hk instead of zh-tw