Seapony Fluttershy from MLP the movie from screencaps.

Recomended positive tags:
+ Character: Fluttershy, Seapony Fluttershy, my little pony, seapony
+ Hair: pink hair, long hair
+ Skin: yellow skin

+ Wings: fairy wings, yellow wings, fin wings
+ Tail: mermaid, mermaid tail, yellow mermaid tail, pink mermaid fluke
+ Eyes: teal eyes
+ Fins: pink fins
+ Ears: pony ears

Sample positive tags:

- Fluttershy, Seapony Fluttershy, my little pony, seapony, pink hair, long hair, yellow skin, fairy wings, yellow wings, fin wings, mermaid, mermaid tail, yellow mermaid tail, pink mermaid fluke, teal eyes, pink fins, pony ears

Recomended negative tags:
- legs, thigh gap, merge, merging, merged, merging hands, merged hands, purple theme, scales, bad hands, bad fingers