樂而忘返 (lok6 ji4 mong4 faan2) — be so enraptured that one forget\'s to go home in Cantonese
lokˍ₆樂jiˎ₄而mongˎ₄忘faanˊ²返简 乐而忘返
Mandarin Pinyin: le4 er2 wang4 fan3
Meaning of 樂而忘返
nounbe so enraptured that one forget\'s to go home
nounto forget to leave a place when one is having too much fun