放纵 (fàng zòng): Unrestrained / unbridled (Verb, Adjective) — Meaning & Stroke Order

He indulges himself by eating a lot of candy.

She has never indulged herself; self-discipline is the cornerstone of her success.

At parties, he occasionally indulges a bit, but he is usually very restrained.

During the holiday, she indulged herself by sleeping until she woke up naturally, enjoying the rare leisurely time.

Despite immense work pressure, he still did not indulge himself in bad habits.