機靈鬼 [机灵－]

Jyutping gei1 ling4 gwai2
Pinyin jī ling guǐ

Definitions (Wiktionary)

noun, colloquial, humorous
clever and quick-witted person; smart child

機靈鬼 [机灵－]

Jyutping gei1 ling4 gwai2
Pinyin jī líng guǐ

Definitions (CC-CEDICT)

(jocular) clever and quick-witted person

Examples (Wiktionary)

Mandarin
机灵鬼
機靈鬼
jī líng guǐ
- crafty child