Transferwise (Wise) is a good solution because they give you local bank details you can use to receive those payments.
Still, making the transition so new subscribers use your new PayPal while having the IPN notifications working for both or keeping both accounts open so you can accept multiple currencies isn’t feasible unless you are willing to process things for one of those manually (and, also, have manual buttons instead of the s2Member ones for one or more of your PayPal accounts).
I was told by a Stripe representative it’s possible to migrate your Stripe from one country into another when I asked them (I am possibly moving, not sure yet). They might be able to assist you, I think you will need to move your stuff from one account into another over there.
PayPal does NOT have this possibility. Therefore, PayPal subscriptions are stuck at their origin unless your subscribers cancel and resubscribe at your new location (and you don’t want to bother them asking and risking many cancellations, better to let them be).