Bondage and such
Bondage is not in my opinion a particularly lurid fetish to have. I consider myself a claustrophile--that is, being the opposite of a claustrophobic. I enjoy small spaces and being confined. It's not strictly speaking a sexual fetish only, but just sort of a general personality characteristic--for example, I find it difficult to fall asleep without a blanket or something similar on top of me, which is annoying on hot summer nights. But I digress.

Besides the personal pleasure I get out of being tied up or otherwise restrained, I find rope bondage to be aesthetically pleasing in a non-sexual or at least indirectly sexual way. As much as I enjoy being tied up, I also enjoy tying other people up, just for the sheer creativity and artistry of an elaborate rope harness. The limbs don't even have to be restrained--just wrapping rope around the body and making a beautiful design is fun too.

Another less artistic but also fun method is saran wrap and duct tape. Just wrap someone up well with the saran wrap, then use duct tape on the ouside to reinforce it (the wrap by itself gets stretched out after a while). It's quick an easy, works very well, can be made decorative with colored tapes, and you can (carefully!) cut little "windows" in strategic locations to play with things.

I'm not as big on cuffs and things. I enjoy the restraint, but as objects in themselves, there's no particular attraction.

For a less prosaic fetish, I have also had a couple nice experiences with sounds--no, not things you hear, but the pseudo-medical devices. A sound is basically a small metal rod that is inserted into the urethra. It sounds horrible just describing it, but I found it surprisingly pleasant and not hard to get into--not like anal play, which in my experience required a fair amount of practice and experimentation before I really got into it at all. The main thing is to be liberal with the lube, obviously, and to be very careful about the size of the sound, as the urethra isn't exactly designed to be stretchy. And make sure the thing is damn clean, preferably sterile, or you'll get a nasty infection. Then just be gentle, and it's surprisingly easy, at least for me.
(+3 Baroque Vambrace of Icthyology, Sat 24 Oct 2009, 6:53, 4 replies)

With you
On the rope stuff. Kinbaku-bi, the Japanese form is lovely..
(Beer Elf Thought this was like a campfire, anyhow, on, Sat 24 Oct 2009, 12:35, closed)

Try
combining the restraint and the use of a urethral sound with some electrical play. (Which, I feel absolutely sure you are aware, is nowt to do with 240v AC. Other readers might be a bit dense though......)
(Rsoles, Mon 26 Oct 2009, 19:58, closed)

Shibari and mummification ftw :)
Writing messages in ducktape on mummified subs is fun.
( MCQ Cartoons n' shit: bagowank.com, Wed 28 Oct 2009, 10:23, closed)

And then
getting DHL to come round and deliver them home.

OK, maybe not, they'd get stolen.
(Rsoles, Wed 28 Oct 2009, 16:06, closed)