'www.youtube.com/embed/cPLlQmgRRZE' Hong Kong is a city vibrant with energy, towering skyscrapers, and, perhaps most famously, incredible street food. As you navigate the bustling streets, maybe even riding the famous Mid-Levels Escalator (which the text mentions is surprisingly long, about 800m!), you're bound to encounter unique local delicacies. What is Gui…