Pink cactus noodles

Interestng noodles that are made with cactus, the appearance of the noodles were pink instead of green.

It didnt have any distinctive flavour, but the noodles were served in crabmeat soup.
The soup was very thick, just like the crabmeat soup you get in restaurants.
So basically it tasted like in crabmeat soup rather than a watery soup

Restaurant:
Czen
Hong Kong airport