This is Magi Magi Magician Gal from YU-GI-OH!
good at: 0.7 - 1
Tags (character): magi magi magician gal, chest tattoo, facial mark,
Tags (character-extra): dark-skinned female
Tags (clothes): black choker, black gloves, black knee boots, black strapless dress, black wizard hat, pink earrings, pink skirt,
Tags (weapon): staff, holding staff
Tags (other): starry sky, purple theme, magic circle, pentagram,