i'd like to cancel my membership. adobe premiere.

i'd like to cancel my membership. adobe premiere.
i didnt really use this membership.
but i needed to pay a lot of cancel fee 😞
is there any way to not pay them....?
and the price is used to be 24,000 korean won. i paid twice.
but recently Adobe try to withdraw 37,400 korean won.
i dont know why.
I dont think i will use this 'adobe premire' so far.
please reply and thank you very much.