Jenny Multilingual voice in Chinese (Cantonese, Traditional) is speaking Mandarin instead of Cantonese (API).

[heitechoy]

Describe the bug
Jenny Multilingual voice in Chinese (Cantonese, Traditional) is speaking Mandarin instead of Cantonese (API).

Describe exactly what you are getting and why that is not what you expect.
After the last few updates, Jenny's Multilingual Voice in Chinese (Cantonese, Traditional) is having an error speaking Mandarin instead of Cantonese.

I tried comparing on Speech Studio - Voice Gallery, the speech is still in Cantonese, but when I connect to the API, the result is Mandarin.

*Attached files

1. Speech Studio - Voice Gallery
   https://github.com/user-attachments/assets/f13f4326-7a38-4ac3-bcf3-c1bb8e5566b3

2. My service (connect through API)
   https://github.com/user-attachments/assets/37bfbf2c-fa7d-4043-9ca0-4160819c956f

Expected behavior

Jenny Multilingual Voice in the Chinese (Cantonese, Traditional) category will speak correctly in Chinese (Cantonese, Traditional).

Version of the Cognitive Services Speech SDK

I'm using API.

[heitechoy]

Why isn't anyone on the support team looking into this?

[LinZhang-Support]

Hi @heitechoy sorry for the late reply, would you please also proved us the SSML and region you tried on this case?