For Choi Yu-jin, a 31-year-old Seoul-based fashion designer, the perfect getaway requires three elements: value, spotless streetscapes and unforgettable flavours. And Shanghai, she says, delivers on all counts. Three visits since 2024, with a fourth planned for April, are testament to a city that is increasingly capturing the imagination – and wallets – of South Korean travellers, buoyed by visa-free access and a burgeoning reputation for cosmopolitan appeal. “Restaurants and streets were...