妖魔鬼怪

yāomóguǐguài
(idiom) all kinds of evil spirits or malevolent beings

CEDICT

all demons and ghosts; all forces of evil

Wiktionary

怪異鬼物的總稱。比喻邪惡之人。

重編國語辭典

Entry Composition

1 妖魔 yāomó demon
2 鬼怪 guǐguài
  1. hobgoblin
  2. bogey
  3. phantom