A short and highly popular Buddhist scripture which summarizes the core teachings of wisdom; an abbreviation for 般若波罗蜜多心经 bō​rě​bō​luó​mì​duō​xīn​jīng

(literary) one's thoughts or state of mind

A collection of moral and philosophical maxims on self-cultivation compiled by Zhen Dexiu of the Southern Song Dynasty

a manual or book concerning the art of love or romance