怪圈 [－－]

Jyutping gwaai3 hyun1
Pinyin guài quān

Definitions (CC-CEDICT)
  1. vicious circle
  2. (abnormal) phenomenon
Definitions (Wiktionary)
  1. noun, figuratively
    vicious cycle which is difficult to break
Definitions (兩岸三地生活差異詞語彙編—Two Shores Three Places)
  1. 日常用語：臺
    惡性循環
  2. 日常用語：陸
    怪圈