Hello @Wang Meihua
Apologies for the delay response!
Appreciate & Thank you for noticing the supported BOYK-HSM.
We got confirmation from Product team that the BYOK-HSM is supported in China and the document is updated now.
Kindly refer the updated document Import HSM-protected keys to Key Vault (BYOK)
Hope this helps. Do let us know if you any further queries by responding in the comments section.
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