This is Zani from Wuthering Waves.

Her base prompt:

z4n1, demon tail, demon horns, large breasts, red eyes, white hair, long hair,

Daybreak Horizon | 晨昏线:

black gloves, red necktie, black pants, white shirt, high heels, jacket on shoulders, high-waist pants, black footwear, belt, earrings, jewelry, black jacket,