While I was there, I discovered this joint selling Hokkaido 8 soft serve, stevia tea and this raindrop cake (water cake/Mizu Shingen Mochi).
As it was only $15, I decided to give it a try.
It literally looked like a blob of water an a bit like breast implants surrounded in brown sugar syrup and bean powder!!
Basically it was like eating a very soft jelly with a hint of sweetness, if you want it sweeter you can spoon more of the syrup.
華 Hana Soft Cream
628 6/F Dragon Centre
Sham Shui Po