There were two totally different versions of the LL Leia Bespin released. The China one, which is very well known, and a assumed very early release with nearly blonde hair and MIHK Coo. I saw a picture of that blonde Leia ten years ago and was searching for one more then 5 years.
The funny fact on that story is, that this Leia was used as comparison model for a LL China Leia on a picture and I could luckily buy them both. After I examined it and told others from the existence more were found in Mexico especially by my friend Ozio: Ozio’s Report on LL MIHK Leia Bespin
In my opinion there is no doubt that this is an early LL release. It is still very unknown and also extremely rare and unique.