I remember reading in the newspapers about the "cult activity" on beaches of multiple-shark-hooks suspenion (where the hooks actually dig into the upper or middle skin layer). A girl in Florida had been found hanging like that on an empty beach by some others - it was something she'd asked to be done to her aof course. - and the tabloids here wrote in big black headlines "KIDS HOIST EACH OTHER UP ON MEAT HOOKS!" like it was The Texas Chain Saw Massacre.
After a while it turned out that a piercing club where I live had even done this kind of "fakir suspension" in one of the public parks of the city a few times...
I'm not particularly attracted to that; but being suspended steady by rope or chain (from ankles or wrists) to a large steady hook/rig, that is something I find incredibly sexy and will try one day (take a look at the latest postings of the RP Surprise Reversal for an imaginary journey into suspension and whipping, hope it will make you wet...)