I am sure there would be those interested in hiring a play space. I know some Dommes hire out thier dungeons to couples occasionally (and sometimes also assist them in their BDSM activities if they are new to it).

A lot may depend, of course, on how much you plan to charge and what facilities you have at your premises. Not just equipment but toilet and wash facilities, alternate rooms, clothing, etc. Even something like a video camera that can be hired along with an operator for those who want it.