Waited one hour for this - and it was totally worth it. Hidden at the back of the wet market, this is one of very few stalls open in the evenings but follow the smell of burning charcoal and you'll find MANY tables with people waiting patiently for their fish head steamboat. When the trolley comes round for you to make your choices of side dishes, you know your fish head steamboat is about to arrive. The soup is thick and rich with that kickass smokey taste. Generous chunks of super fresh fish and yam. The side dishes are excellent too (get the braised egg and the duck wings!). Help yourself to free refills from the kettles of soup at the front of the store. Super shiok. (Tip: If you're too hungry while waiting.. get some food to go from the excellent Whampoa Drive food market less than 200m away to eat first.)