Background

The history of Chinese mahjong

A 19th-century game, a worldwide craze, a decades-long ban — and why so many regional variants are still worth documenting today.

Jiangnan origins

Mahjong feels ancient — tea houses, ivory tiles, centuries of ritual — but the game as we know it is a surprisingly recent invention.

Most historians trace its emergence to the Jiangnan region of China (around Ningbo, Shanghai, and Nanjing) in the mid-1800s, during the late Qing Dynasty.

Rather than springing from nowhere, it grew out of older Chinese pastimes: card games like Madiao, which used suits similar to those on today's tiles, and even earlier tile-and-domino games such as Ya Pei from the Song Dynasty.

Legends attributing mahjong to Confucius or to officers of the Taiping Rebellion make for good folklore, but no solid evidence supports a history stretching back thousands of years — the tile game itself is a product of the 19th century, even if its ancestors are older.

In its earliest days, mahjong was a luxury: hand-carved bone and bamboo tile sets were expensive, and the game was mostly played by wealthy merchants and the ruling class in quiet parlors, prized as much for mental discipline as entertainment.

A global craze

By the early 20th century, mahjong had spread across China, with nearly every province developing its own local style, dialect name, and house rules — the same spirit of regional variation that Casual Chinese Mahjong is built around.

The game then jumped overseas.

American businessman Joseph Babcock, who had learned to play while living in China, published simplified rules in 1920 that touched off a full-blown mahjong craze across the United States, England, and Australia.

0Babcock's simplified rules spark a U.S. craze

Department stores couldn't keep tile sets in stock, and the fad even contributed to a worldwide shortage of ivory and bone.

The National Mah Jongg League was founded in the U.S. in 1937 to standardize an American ruleset, while distinct regional traditions — Cantonese and Hong Kong style, Japanese Riichi, and dozens of mainland Chinese variants — continued to evolve largely independently of one another.

0The National Mah Jongg League is founded

Everywhere the game travelled, it changed. Then, at home, it very nearly stopped.

By 1949, that whole world was about to be shut behind closed doors.

Ban and revival

Back home, mahjong's fortunes turned sharply after the founding of the People's Republic of China in 1949.

The new government associated the game with gambling and bourgeois excess and moved to suppress it, and during the Cultural Revolution (1966–1976) it was banned outright as a symbol of "old culture," with players persecuted for keeping the tradition alive behind closed doors.

The ban began to lift in 1985, and by 1998 the Chinese government had reversed course entirely, officially reclassifying mahjong as a "sport" and sanctioning public tournaments.

Freed from decades of suppression, the game's regional diversity re-emerged in full force — which is a large part of why so many distinct city-by-city and province-by-province variants still exist and are worth documenting today.

Why CCM exists

Today mahjong is thriving on every continent: a fixture of family gatherings and tea houses across China, a competitive sport with international tournaments, and — thanks in part to films like Crazy Rich Asians and a wave of social clubs — a newly fashionable pastime for younger players in the West.

Yet outside of a handful of well-known styles (Hong Kong, Taiwanese, American), most of the dozens of regional Chinese variants remain undocumented in English, each with its own scoring quirks, tile counts, and house rules shaped by local history.

That gap — preserving and explaining the real diversity of Chinese mahjong, variant by variant — is the reason CCM exists.

Most of the dozens of regional Chinese variants still remain undocumented in English. Browse the rulesets CCM has already written down, or come play one at the table.

  1. Annelise Heinz, Mahjong: A Chinese Game and the Making of Modern American Culture (Oxford University Press, 2021) — The first full-length scholarly history of mahjong's journey from China to the U.S.
  2. Maggie Greene, "The Game People Played: Mahjong in Modern Chinese Society and Culture," Cross-Currents: East Asian History and Culture Review, no. 17 (December 2015) — Open-access peer-reviewed article on mahjong's rise in late Qing and Republican-era Chinese society.
  3. Chen Hsi-yüan (陳熙遠), "Cong madiao dao majiang: Xiaowanyi yu dachuantong jiaozhi de yiduan lishi yinyuan" [From Madiao to Mahjong], Bulletin of the Institute of History and Philology, Academia Sinica 80 (2009): 137–96 — A key Chinese-language scholarly source tracing mahjong's lineage from the card game madiao.
  4. Annelise Heinz, "Mahjong, American Modernity, and Cultural Transnationalism" (PhD dissertation, Stanford University) — The dissertation underlying Heinz's later book, drawing on archival sources and over 50 original oral histories.
  5. "Mahjong and Urban Life: Individual Rights, Collective Interests, and City Image in Post-Mao China," International Journal of Asian Studies (Cambridge University Press) — Discusses mahjong's role in Chinese cities after the reform era.
  6. Amy Lo, The Book of Mah Jongg: An Illustrated Guide (Tuttle Publishing, 2001) — Commonly cited in the scholarly literature for its account of mahjong's traditional/folk origin story.