This sounds very much like a scam unrelated to the masseurs in question, one of whom I have met without incident. I get “PayPal” scam requests routinely and I haven’t used PayPal in over 15 years. A phone has been hacked. I would ignore, just like I ignore the sweet Nigerian lady who wants to send me $10 million if only I provide her with all my banking details and a $5,000 handling fee. 😂😂😂
I would not respond or worry myself.