涌泉相報

Simplified: 涌泉相报

yǒngquánxiāngbào ㄩㄥˇ ㄑㄩㄢˊ ㄒㄧㄤ ㄅㄠˋ

    • to repay a kindness many times over (from the saying 滴水之恩,当涌泉相报)

Character by character

Sources