Receive Email Body in Chinese on Mac Client

Hello Team,

I have faced the issue when i received SMTP mail on Mac Client.

The body of the SMTP email is displayed in Chinese on Macs with the Mac Mail client.

The subject line and the PDF attachment show in English, only the body of the text shows in Chinese

The same email sent cc to a PC and a Mac.

On PC will show English and On Mac will show in Chinese.

Can anyone help me.

Thanks