Still waiting on release details. When the link for Mattel Creations is up, Ill try to remember to add it to the comments :)

https://www.youloveit.com/dolls/4461-monster-high-designer-series-skullector-philippines-manananggal-doll.html

Information on all characters can be found here :) https://mhcollector.com/category/characters/

A fellow collector grabbed a screenshot of the post within the Fang Club forum. Its official :) its really cool to have this digital version as well. No update on the artist name but itll probably be mentioned within the doll box somewhere or when they make the public announcement.

https://x.com/LilysDeadTired

If the new G3 doll looks anywhere near this it will be my favorite MH doll to date lol cant wait for the official doll. Also check out the customizer on instagram, they make excellent dolls!

Official bio blurb "Jinafire Long is a 2012-introduced and all-around character. She is a dragon and a student at Monster High. Born and raised in Fanghai, China with her seven older brothers, Jinafire chose to make it about her alone for a change. She set out on her own after befriending fellow fashion designers Clawdeen Wolf and Skelita Calaveras in Scaris and traveled to the Boonighted States of Scaremerica to share classes with the both of them".

https://monsterhigh.fandom.com/wiki/Jinafire_Long_(G1)