Unable to update payment details to cancel subscription – Country locked to USA

Hi Adobe Support Team / Community,

​I am trying to cancel my active Adobe subscription, but I am encountering an issue when attempting to update my payment details.

​My region/country field is currently locked to the United States, and I am unable to change it. I am originally from Pakistan and currently residing in China, so I cannot add a US-based card to complete or update my billing details.

​Could an Adobe representative please assist me in changing my billing region or directly cancelling my subscription from your end?

​Thank you for your help.