Hello, and welcome back to another round of cultural suggestions. It’s been a week of Nobel Prize winners and naked nuns causing havoc in Germany – so a mixed bag. In regards to the former, take a look at our guide to South Korean author Han Kang’s works – and maybe pick one up this weekend. While summer might be music festival season, Autumn is everything else festival season – from contemporary art at London’s Frieze to cinema at the Lumière Festival in Lyon, and onions – yes, onions – at Weimar’s annual onion fair. Scroll down for more on those. In case you missed it, there’s also The Essen…