The Mr. Asia crime syndicate was a criminal organization that operated primarily in Australia during the 1970s and 1980s. It was involved in various illegal activities, including drug trafficking, extortion, and organized crime. The group was known for its connections to the international drug trade, particularly in heroin. Led by figures like Terrence "Terry" Clark, the syndicate gained notoriety for its violent tactics and influence in the underworld. The organization eventually faced law enforcement crackdowns, leading to the arrest and conviction of several key members, which contributed to its decline in power and influence.