唔話你知，等你心思思 (m4 waa6 nei5 zi1 dang3 nei5 sam1 si1 si1) — I won't tell you, just to cause you mental torment in Cantonese
mˎ₄唔waaˍ₆話neiˏ₅你ziˉ¹知，dang˗₃等neiˏ₅你samˉ¹心siˉ¹思siˉ¹思简 无话你知，等你心思思
Mandarin Pinyin: wu2 hua4 ni3 zhi1, deng3 ni3 xin1 si1 si1
Meaning of 唔話你知，等你心思思
nounI won't tell you, just to cause you mental torment