鬱鬱蒼蒼 [郁郁苍苍]

Jyutping wat1 wat1 cong1 cong1
Pinyin yù yù cāng cāng

Definitions (Wiktionary)
  1. adj
    lush and green; verdant
    (syn.) 苍郁, 郁郁葱葱, 蒼鬱, 鬱鬱蔥蔥