行雲 [－云]

Jyutping hong2 wan4
Pinyin xíng yún

Definitions (Wiktionary)
  1. noun, literary
    a drifting cloud
Examples (粵典–words.hk)
  1. Cantonese
    佢表演嘅呢套功夫，行云流水，非常自然。
    佢表演嘅呢套功夫，行雲流水，非常自然。
    keoi5 biu2 jin2 ge3 ni1 tou3 gung1 fu1, hang4 wan4 lau4 seoi2, fei1 soeng4 zi6 jin4.
    • His performance of martial arts is very natural and smooth.