Get your DJ equipment and your vintage Miami Sound Machine CDs and head to China. You'll be sure to kill it introducing them to the wedding Conga line.

The Yangko was danced without any specific partner, either in a circle or in a kind of conga line which primary-school boys and girls often formed on the street as they came home from school.

The company engages in regular “random acts of kindness”: workers form a noisy conga line and single out one of their colleagues for praise. The praisee then has to wear a silly hat for a week.