There are many delicious delicacies in Cangshan, Fuzhou. The following are some worth recommending:

1. Fuzhou fish balls: Fuzhou fish balls are one of the traditional snacks in Fuzhou. It is characterized by fresh texture and delicious taste. In the Cangshan area, you can find many small stalls or shops selling fish balls. Some of the more famous shops include "Old Fuzhou Fish Balls", "Cangshan Fish Balls", etc.

2. Meat swallow: Meat swallow is one of the traditional delicacies of Fuzhou, which is characterized by crispy texture and delicious taste. In the Cangshan area, you can find many small stalls or shops selling meat swallows. Some of the more famous shops include "Cangshan meat swallows", "Old Fuzhou meat swallows", etc.

3. Fuzhou noodles: Fuzhou noodles are one of the traditional snacks in Fuzhou, which are characterized by chewy texture and delicious taste. In the Cangshan area, you can find many small stalls or shops selling noodles. Some of the more famous shops include "Cangshan Noodles", "Old Fuzhou Noodles", etc.

4. Sugar water: Sugar water is one of the traditional snacks in Fuzhou, which is characterized by its sweet taste and delicious taste. In the Cangshan area, you can find many small stalls or shops selling sugar water. Some of the more famous shops include "Cangshan Sugar Water", "Old Fuzhou Sugar Water", etc.

5. Fujian cuisine: There are many Fujian cuisine restaurants in Cangshan, Fuzhou, some of the more famous ones include "Fuzhou Hotel", "Juchun Garden", "Jinshan Hotel", etc. The Fujian cuisine provided by these restaurants is authentic and delicious and is worth a try.

To sum up, there are many delicious foods in Cangshan, Fuzhou, whether it is traditional snacks or Fujian cuisine, you can find them here.