Chibibel is a standalone figure, which probably didn't help its acceptance.

There's still clothes and stuff for Chibibel at DAZ, weirdly, but not the figure itself.

I have XinXin as well. I got her as part of the Made In Japan bundle...for $1.99. Must have been a Platinum Club special or something. There's a lot of stuff in that bundle. I wasn't really into toon/anime back then, but I guess I couldn't resist that price.

Looking through DAZ's back catalog...I really like Nana, the chibi toon figure. She actually has a child-like figure. Other chibi Poser figures I've found have boobs, which I personally don't care for in such a child-like figure.