心中有鬼

xīnzhōngyǒuguǐ
to harbor ulterior motives (idiom)

CEDICT

synonym of 心裡有鬼 /心里有鬼 (xīnlǐyǒuguǐ)

Wiktionary

心裡有鬼／心里有鬼(xīnlǐyǒuguǐ)之同义词

維基詞典

Entry Composition

1 心中 xīnzhōng
  1. central point
  2. in one's thoughts
  3. in one's heart
2 有鬼 yǒuguǐ
  1. (figuratively) there is something fishy
  2. there is something fishy