赴湯蹈火 (fu6 tong1 dou6 fo2) — go through fire and water; defy all difficulties and dangers in Cantonese
fuˍ₆赴tongˉ¹湯douˍ₆蹈foˊ²火简 赴汤蹈火
Mandarin Pinyin: fu4 tang1 dao3 huo3
Meaning of 赴湯蹈火
noungo through fire and water; defy all difficulties and dangers