The places where seafood is cheap and delicious in Hangzhou include: 1. The wholesale fish market near Omi Cinema: There are many seafood stalls here, providing a variety of fresh seafood, such as shrimps, crabs, shellfish, etc.

The price is relatively cheap and the taste is very good.

2. Food stall-style Chinese restaurants: such as Scallop King Chuanyou Restaurant, which costs about 50 yuan per person and provides a variety of delicious seafood dishes.

3. Buffet at Marco Polo Hotel on Pinghai Road: affordable, with a wide variety of seafood and good taste.

4. Mao’s Seafood Food Stall for Late Night Supper: It provides a variety of delicious seafood dishes at relatively affordable prices.

5. Spanish Paella: Restaurants such as Paella Intercut and Batllo Espa?a offer delicious paella and other seafood dishes at moderate prices.

6. Zhenyuan flavor seafood must be eaten steamed: The address is No. 103, Xiyuan Road, Jincheng Street, Lin'an District, Hangzhou.

7. Ningbo Seafood Original Seafood at Sea Wharf: The address is Sea Wharf, No. 275, Mingzhu Street, Dingqiao Town, Jianggan District, Hangzhou.

8. Black Shop BBQ Seafood Snacks: The address is South of the First Floor, No. 221, Gaosha Community, Xiasha Street, Economic and Technological Development Zone, Jianggan District, Hangzhou City.

9. Xiaoyujia Seafood Cuisine: The address is Shop 4 and 8, Wanjia Famous City, Tongyun Road, Yuhang District, Hangzhou.

10. Affordable Seafood: The address is 50 meters north of the intersection of Zhuguan Lane and Changning Street, Xiacheng District, Hangzhou City.

The above are recommendations for cheap and delicious seafood in Hangzhou. You can choose one of them to enjoy the food according to your own preferences and tastes.