A Chinese court has sentenced to death 11 members of a notorious family that ran scam centres in Myanmar, according to Chinese state media.

Dozens of members of the Ming family were found guilty of conducting criminal activities, with many receiving lengthy jail sentences.

The Ming family worked for one of the four clans that ran Myanmar's sleepy backwater town of Laukkai, close to the border with China, and turned it into a hub for gambling, drugs and scam centres.

Myanmar eventually cracked down, arresting many members of these families in 2023 and handing them over to Chinese authorities.

A total of 39 Ming family members were sentenced on Monday in the eastern city of Wenzhou, according to a report by Chinese state broadcaster CCTV.

Besides the 11 members who received death sentences, another five received death sentences with two-year suspensions; 11 were jailed for life; and the rest were given jail sentences ranging from five to 24 years.

The court found that since 2015 the Ming family and other criminal groups had engaged in criminal activities including telecommunications fraud, illegal casinos, drug trafficking, and prostitution.

Their gambling and scam activities had generated more than 10bn yuan ($1.4bn; £1bn), according to the court.

Initially developed to take advantage of Chinese demand for gambling, which is illegal in China and many other neighbouring countries, Laukkai's casinos evolved into lucrative fronts for money laundering, trafficking, and dozens of scam centres.

The Ming family were once one of the most powerful in Myanmar's Shan State, and ran scam centres in Laukkai which held at least ten thousand workers. The most notorious was a compound known as Crouching Tiger Villa, where workers were routinely beaten and tortured.

With these sentences, China is signalling its determination to deal harshly with the scam business on its border. Despite this, much of the operation has recently moved to Cambodia, but remains prevalent in Myanmar.