Suspending your partner from the wrists is a fine way to gain control over
where they are.
If you tie them up, so that the right hand cannot get in touch with the left
hand, it's actually quite effective !
However, be careful, especially when suspending your partner with the head down,
it's not good for longtime bondage !
Here you get two ways of doing it
Bind a bondage cuff ( of the good ones ) around either wrist, tie the ropes
together, and then to a hook in the ceiling, or...
bind a short piece of rope around the two ropes attached to the wrists, prior to
binding them to the ceiling, in order to make an easy 'spread' without the need
to untie the ropes under the ceiling...

If you want to incorporate a breast bondage, remember to do so before elevating her arms !
A good idea is, to let your partner step up on top of the plastic-box, you
use for your rope ( bottoms up ) before tying your partners wrists to the
ceiling, and then, when properly bound to the ceiling, let your partner lift the
feet, upon which you remove the box... This will leave your partner suspended in
mid-air, and you'll not need to carry your partner while making knots under the
ceiling...
And.. please.. do NOT hang your partner from the wrists, if they are bound on
the back..! I very well know, that it's often done, but the possibilities to
dislocate your partners shoulders should keep you from trying, until you're in
perfect control of the situation !.
Now that we've got the arms up, then let's get the legs attached to the
ceiling as well.
The method actually is very much the same, until you're going to bind the
ankles to the ceiling.
At this point it's a good idea to grab the box, step on top of it, and then lift
your partners knees up, to have them over your shoulders. This way, you'll be
able to carry your partner, in a secure way, and having your hands free, for
tying knots under the ceiling...
Finally you can tie a piece of rope around all 4 ropes, to have your partners arms and legs assembled, or - in case you want them spread later on - it's just to untie the short rope, and voila !
If you'd like to have your partner suspended for longer periods of time, it's a good idea, to make a 'belt' i.e. a bondage panty, and tie this one to the ceiling as well, to take some of the strain off the wrists and ankles !