Most of them support Cantonese but voice assistant just won’t let me select it. I think the language code that in use is only “yue”, the problem is a lot of conversation agent, STT or TTS, they use difference language code, like zh-HK. Because of that voice assistant won’t allow me to select conversation agent, STT, TTS that actually support Cantonese but because of the unmatch language code, they greyed out.