冤冤相報 (jyun1 jyun1 soeng1 bou3) — one might suffer from terrible consequences when all they had in mind is revenge/revenge has been taken by both opposing parties on each other endlessly in Cantonese
jyunˉ¹冤jyunˉ¹冤soengˉ¹相bou˗₃報简 冤冤相报
Mandarin Pinyin: yuan1 yuan1 xiang1 bao4
Meaning of 冤冤相報
nounone might suffer from terrible consequences when all they had in mind is revenge/revenge has been taken by both opposing parties on each other endlessly