I published here and on my DA, pics and color edits related to Haa characters (mostly male). And I see how in some fanarts they're naked. So for have a reference, and for curiosity, I will draw them naked (in a sfw version, i don't draw genitals).
I started with Si'Lee, who was easy because she only wears a red scarf/hood.
https://www.deviantart.com/quintonq.....ress-465050501
Si'lee belongs to  quintonquill