When do Koreans wear traditional clothes, like hanbok? How is hanbok different from traditional attire in China and Japan?

Over three decades ago, the hanbok, a traditional form of Korean clothing, was very much a part of every Korean's wardrobe. Like all clothing, hanbokalso has changed over the years with fluctuating fashion trends, undergoing many transformations throughout Korea's turbulent history. Nowadays, people wear hanbok only for special occasions such as weddings and traditional holidays like the Lunar New Year and Chuseok, the Korean Thanksgiving.