乐不可支 (lè bù kě zhī) | Meaning: overjoyed (idiom); as pleased as punch | Chinese Idiom with Pinyin & Origin

to be pleased beyond one's expectations (idiom) · overjoyed at the turn of events喜出望外xǐ chū wàng wài

happy and excited (idiom) · in high spirits · in great delight兴高采烈xìng gāo cǎi liè

ecstasy · rapt狂喜kuáng xǐ

boundless joy其乐无穷qí lè wú qióng

to take pleasure in sth (idiom)乐在其中lè zài qí zhōng

indulge in pleasure and forget home and duty (idiom)乐不思蜀lè bù sī Shǔ

overjoyed (idiom); as pleased as punch