Listening to Garreth Anwar expound the finer details of cask-ageing and whisky regional styles is like listening to a whisky maker himself. Except the man isn’t. The 28-year-old Chinese Indonesian, who grew up in Jakarta before moving to Los Angeles in the late 1990s, works in the finance industry, and splits his time between Hong Kong and Singapore. He reckons his whisky collection numbers “somewhere in the thousands”.