Similar to 四罪

Heibai Wuchang

Meng Po

Spirit turtle

Four Barbarians

Four Commanderies of Han

Four Cardinal Principles

Four Modernizations

Four Gentlemen

Four Masters of the Yuan dynasty

Four hu

Siku Quanshu

Zhou's Four Principles

Four tones (Middle Chinese)

Four Lords of the Warring States

Four Comprehensives

Gang of Four

Four Treasures of the Study

Four Masters of the Ming dynasty

Four Journeys

Four Pillars of Destiny

Four Pests campaign