和風細雨 [－风细－]

Jyutping wo4 fung1 sai3 jyu5
Pinyin hé fēng xì yǔ

Definitions (CC-CANTO)
  1. lit. slight breeze and a drizzle, meaning one's behaviour or actions are mild and gentle
Definitions (Wiktionary)
  1. phrase, idiomatic
    gentle breeze and mild rain
  2. phrase, figuratively, idiomatic
    in a gentle and mild way