ㄍㄨㄟˇㄐㄧˋㄉㄨㄛㄉㄨㄢguǐjì‑duōduān

诡计多端
  1. 狡詐計謀主意 敵人詭計多端不可大意」。

deceitful in many ways (idiom)​; wily and mischievous, full of craft and cunning
intrigant (Adj)​, raffinieren (Adj)​, raffiniert (Adj)​