糖衣炮彈 (tong4 ji1 paau3 daan2) — something that seems nice in appearance, but is bad or harmful inside in Cantonese
tongˎ₄糖jiˉ¹衣paau˗₃炮daanˊ²彈简 糖衣炮弹
Mandarin Pinyin: tang2 yi1 pao4 dan4
Meaning of 糖衣炮彈
nounsomething that seems nice in appearance, but is bad or harmful inside