Hello, I am using odoo 17 community version on windows11 operating system. 

There, I try to print the quotation/order or other invoices. And I found if I write something in the Myanmar word for a product, it prints the black square.

As you can see in this image link https://ibb.co/Y2cjCXJ

I have installed unicode Myanmar font on my windowsOS.

I have also tried changing the report type method to HTML and Text in Setting>Techinical>Actions>Reports> quotation / order and it still doesn't work.

But if i try to print the receipt in POS, it prints perfectly fine. Somebody please help I don't know how to fix this issue anymore.