the abbreviation for ‘live action role-playing game’(= a type of game in which players pretend to be imaginary characters in a story, usually using special clothes and objects to make the story appear more real) 真人角色扮演游戏（全写为 live action role-playing game
The gaming format now known as LARPing (Live Action Role-Playing) got its start in the early 1980s, and I was there.