If they query the payment into your bank they can get your name.  Then they can say it's a wrong payment or fraud and get the money back.  I know this as I accepted a payment for a booking as he forgot to get cash on way and stupid me let him do it on phone in front of me.  I checked with my bank and money was there.  Until the twat left then had it reversed.

Just get him to bring cash for financial Dom.  Although got to say most who request this are fantasists with no intention of booking, just after free wank material.

I have a findom client who calls me for findom services using phone chat and I get him to send me payments to my bank. He has done with no issue but I started thinking it maybe isn't the best option.

I have a prepaid credit card, but again, it is under my real name. All of my findom services are done online, so no face to face stuff.

Or apply for a prepaid card like ffrees or cashplus account (google them) and verify yourself with them so you can deposit/whitdraw more than their minimum limit, then ask for an aditional card which can be in a friends name (whatever name you want) and give that second card to your client and he can top up at paypoints or post office (depends what card it is).
You can see online when you have the money in your account then go to an atm and cash them or spend them online, as you wish.
You can apply for more additional cards if you have more than one client, Im not sure how many but at least 3-4. All this should take up to 2 weeks.
Good luck xx

Clients can just buy a eVoucher from the Paypoint and tell you the code which you then enter onto your prepaid card, no need to have a joint card or for them to have any access to the account!