Every month in Hong Kong brings a fresh line-up of cafes and coffee shops, but this October will see brew nerds even more caffeinated than ever. International Coffee Day kicks things off on October 1, a day that also sees two new coffee festivals begin: one held across multiple districts over three consecutive weekends, and one focusing on Japan-based roasters and cafes. The weeks after are filled with opportunities to try new beans and blends from new coffee shops, while drinkers can also look...