noun
A somewhat literary or fashion-world term for playful, teasing flirtatiousness, often with an elegant or sophisticated nuance.
from French coquetterie
彼女のコケットリーな仕草に、誰もが惹きつけられた。
Everyone was charmed by her coquettish gestures.
色気 is a broader term for sex appeal or charm, while コケットリー specifically implies playful, teasing flirtation.
媚態 is a more formal or literary word for coquettish behavior, whereas コケットリー carries a slightly more fashionable or Western nuance.
Borrowed from French 'coquetterie', meaning flirtatiousness or coquetry.