Sun on the head

Start with the left sun.

Then join your two hands.

When the diabolo is high (12 o'clock), you bend your neck forward.

Then, the 2 strings come back from the right (and above) on your neck.

You have to put your head to the left and straight again to avoid the diabolo going into your face.

The the diabolo continue it's trajectory round up and then right and finish this "sun" behind you.

Then, there is a "simple solution" : you stop the movement of the diabolo here, and bring the diabolo back to the front.
If you continue the sun to the front, as it seems intuitive, you will get a "sun knot", that's what I have on the first part of the video.

But you can also have a more fluid ending : continue the sun in your back, and then in the front. That what I'm doing in the second part of the video. This particular sun is explains in "suns" (third video) which are in the pre-requisite list.