妙

Phono-semantic compound:

女 (녀, “woman”) — semantic, often associated with beauty, femininity.

少 (소, “few, young”) — phonetic, conveys sound miào.

Thus originally “young woman,” later extended metaphorically to “subtle, fine, marvelous.”

妙計 (묘계) — clever plan, stratagem

奇妙 (기묘) — strange yet wonderful

奧妙 (오묘) — profound, subtle

微妙 (미묘) — delicate, subtle, fine

巧妙 (교묘) — skillful, ingenious

In literature, 妙 is often used to praise writings, ideas, or skills as “exquisite” or “marvelous.”