Your in luck I doesn't most the day researching Sabari and learning knots. Here are a few links to get you started. I did the first one around my ankle. If you can sit cross legged and still tie you could use both legs for the second. (My rope wasn't long enough
)
http://naturallytwisted.co/community...le-column-tie/
http://naturallytwisted.co/community...le-column-tie/
I would suggest doing these on your skin a few times so you know how your rope feels especially when it is sliding on your skin.
Here is a more advanced technique.
http://m.youtube.com/watch?v=taTF1frSooQ
The also suggested are also worth browsing depending on how into it you want to get.
For spanking I would say start with your hand. If something more is needed a wooden spoon works wonders. Hair brushes are nice as well.