The following are some popular gourmet restaurants in Dinghai area: 1. Sheraton Zhoushan Greentown Hotel: Located at No. 1 Jinjishan Road, Lincheng Street, Dinghai District, it is a five-star hotel that offers a variety of cuisines, including seafood, Chinese, Western, etc.

2. Zhoushan Ruijin Hospital Canteen: Located at No. 36, Ruijin Road, Lincheng Street, Dinghai District, it is a hospital canteen that provides a variety of nutritious meals and delicacies at relatively low prices.

3. Zhoushan Ocean University Canteen: Located at No. 1, Haiyuan Road, Lincheng Street, Dinghai District, it is a university canteen that provides a variety of delicious and nutritious meals at relatively low prices.

4. Dinghai Hotel: Located at No. 29 Renmin South Road, Dinghai District, it is a four-star hotel that provides a variety of cuisine, including seafood, Chinese, Western, etc.

5. Zhoushan International Hotel: Located at No. 2 Jinjishan Road, Lincheng Street, Dinghai District, it is a four-star hotel that provides a variety of cuisine, including seafood, Chinese, Western, etc.

6. Furongzhou Road Food Street: Located on Furongzhou Road, Dinghai District, it is a food street with many gourmet restaurants and stalls, offering a variety of seafood, snacks, barbecue and other delicacies.

7. Xiyuan Commercial Street: Located in Xiyuan Commercial Street, Dinghai District, it is a commercial street with many gourmet restaurants and stalls, offering a variety of snacks, barbecue, hot pot and other delicacies.

The above are some popular gourmet restaurants in Dinghai area, you can choose according to your personal taste and preference.