BDSM services in Malta are not available. There are no known BDSM services in Malta, and no organizations or businesses that offer BDSM services.
However, some escorts can be willing to offer BDSM services, although it is likely that they will not advertise this specifically. It is advisable to contact individual escorts directly to find out what services they offer.
On the other hand, a slave will always find his mistress, and you must search Adult Malta until you find one.