Up until now I was using:
"values-zh-rCN" -> Simplified Chinese
"values-zh-rTW" -> Traditional Chinese
I thought I covered entire Chinese. I was wrong!
There's 'zh-rHK' for Hong Kong.
Since I didn't cover Hong Kong Traditional Chinese, it showed default language which is English.
Hong Kong Traditional Chinese is same as Taiwan Traditional Chinese.
So, you should change to:
"values-zh-rCN" -> Simplified Chinese
"values-zh" -> Traditional Chinese (Covering Taiwan, Hong Kong, Macau, and other places)
Why I didn't add 'zh-rHK'?
Because if there is some other Chinese languages that I wasn't aware, then values-zh should cover them all.
