得甜头

Traditional (Taiwan): 得甜頭

détiántou ㄉㄜˊ ㄊㄧㄢˊ ˙ㄊㄡ

    • to get a first taste of a benefit that tempts one to continue

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
get a taste of sweetness
Meaning
To get a first taste of a benefit that tempts you to continue. The book says it is usually written 尝甜头.

Sources