Cheshire Cat Makeup. Pair with a pink-and-purple outfit, some cat ears and you're good to go!
I love the facial markings that continue down. My favourite parts of costuming are the little details, you may never see that part of my neck that is covered up, but on the off chance armour shifts, or a hood comes off and you do see it then there's a dedication to your character. It doesn't just stop at your face and neck IYKWIM??
cool idea for halloween (would be even cooler with tiger stripes or something)
Crystals highlight a spectrum of purple and white eye shadows with a bold eye liner.
Snow Leopard Girl Edited by blue-sheep on deviantART