Body Comparison SWITCH Hwahui:hiver neck girth - what fits?

Heya!

I hope youre all happy and healthy

Im might getting a SWITCH Hwahui:hiver head, but im troubled which body i can use. Im looking for a none-muscular male body and its not really easy urghh.
Now i got some trouble when it comes to neck girth matching...im not able to find any info, which neck girth Hwahui:hiver could fit
On SWITCH website it lists a few bodys (sadly i dont like the look of these ), which the head would be compatible with- after checking these bodys, the neck sizes went from approx. 9,4cm (HD 64 girl body) up to 10,5cm (HD65 boy body) and now im kinda confused. So he could fit all that, or would something be like to tight?
Im new to that kind of matching-thing, i bought full dolls only and never needed to check up what head would fit on which neck..

Maybe someone can help me out or give me some advice?

greetings

 

Thanks a ton for helping!✨
And ohh i gonna check that out!