And as a result sleeplessness and stress has become big business in Korea; from sleep clinics where doctors assess people overnight, to ‘sleep cafes’ offering naps in the middle of the working day, to relaxation drinks. Even Buddhism is moving in on the action with temple retreats and monk-led apps to help stressed out Koreans to relax. There is a lot of money to be made but some Koreans have become worried that in trying to sell religion to the next generation, some faith leaders might be losing touch with Buddhist principles themselves. For Crossing Continents Se-Woong Koo reports from Seoul on a nation that’s wired on staying awake.

Producer, Chloe Hadjimatheou.