I need help with a ring

Hi guys, a try to do a ring like braided hair.

LIKE THIS RING!

But is so hard for me.
If everyone tell me how do to this in the better way i will be gratifull :smile:

Sorry for my inglish

Hi Loanbento,
I Tried to draw it just for exercise:

Could be further improved, the resulting curve after flow is not closed!

Regards
Ferdinand