- 感激不尽 gǎnjībùjìn can't thank someone enoughto be extremely grateful; to be deeply thankful beyond words
- 感激涕零 gǎnjītìlíng to shed tears of gratitude(idiom) to be moved to tears by gratitude; to feel deeply thankful; expresses a state of extreme appreciation
- 不胜感激 bùshènggǎnjī to be infinitely grateful(literary) extremely grateful; more grateful than words can express
- 无任感激 wúrèngǎnjī extremely gratefulto appreciate very much; deeply obliged