Tjun Tjun

Tjun Tjun
Personal information
Birth nameLiang Chun-sheng
CountryIndonesia
Born (1952-10-04) 4 October 1952
Cirebon, West Java, Indonesia
Medal record
Men's badminton
Representing  Indonesia
World Championships
1977 MalmöMen's doubles
Thomas Cup
1973 JakartaMen's team
1976 BangkokMen's team
1979 JakartaMen's team
Asian Games
1974 TehranMen's doubles
1974 TehranMixed doubles
1974 TehranMen's team
Asian Championships
1971 JakartaMen's team
1976 HyderabadMen's team
1976 HyderabadMen's doubles
1971 JakartaMen's doubles
SEA Games
1977 Kuala LumpurMen's doubles
1977 Kuala LumpurMen's team

Tjun Tjun (Chinese: 梁春生; pinyin: Liáng Chūnshēng; born 4 October 1952) is an Indonesian badminton player. Though a world level singles player early in his career, he became one of the sport's greatest ever doubles specialists. His game was notable for its speed, power, accuracy, and aggressiveness.

Tjun Tjun became world champion in men's doubles with Johan Wahjudi at the very first IBF World Championships held in 1977. They also won 6 of the 7 All England Open Badminton Championships held from 1974 through 1980. They were clearly the world's number one team during this period, often beating fellow countrymen Christian Hadinata and Ade Chandra in the finals of major events. The duo were the first ever men's doubles world number one in the first IBF world ranking release in 1978.

Playing one stint at singles and regularly in doubles (first with Rudy Hartono, and later with Wahjudi) Tjun Tjun won all of his matches in three consecutive Thomas Cup campaigns (1973, 1976, 1979), all of which resulted in world team titles for Indonesia. He was elected to the World Badminton Hall of Fame in 2009.