For a truly classic Hong Kong ramen experience, you have to visit Ichiran in Causeway Bay. You'll get to customize your bowl of rich and flavorful tonkotsu ramen, from the noodle firmness to the spice level, all from the privacy of your own solo dining booth. It's a unique setup that lets you focus entirely on the delicious meal in front of you, making it a must-try for any ramen lover visiting the city.