盡心圖報 (zeon6 sam1 tou4 bou3) — do all within one's means to repay someone for something good they did in Cantonese
zeonˍ₆盡samˉ¹心touˎ₄圖bou˗₃報简 尽心图报
Mandarin Pinyin: jin4 xin1 tu bao4
Meaning of 盡心圖報
noundo all within one's means to repay someone for something good they did