This is Velina from Zenless Zone Zero.

Her base prompt:

v3l1n4, long hair, hair over one eye, large breasts, earrings, pointy ears, grey hair, purple eyes,

Her weapon(s):

holding fan, hand fan, open giant folding fan,

holding fan, hand fan, closed giant holding fan,

Elegant Silver Cascade:

yellow ascot, blue dress, jewelry, gloves, clothing cutout, hair bow, bare shoulders, long sleeves, high heels, white pantyhose, grey footwear, sideboob, shoes, white bow, cleavage,

Shade of Leisure:

black footwear, boots, blue nails, skirt, nail polish, bag, black-white dress, black boots, jewelry, long sleeves, hair ornament, cleavage, handbag, detached sleeves, headgear, bare legs,