1, Longhu Plaza: Longhu Plaza is one of the largest shopping centers in Shantou, with various restaurants and food stalls, some of which sell dragon tendons.

2. Shantou market: Shantou market is one of the largest local traditional markets. There are many stalls selling all kinds of food, including dragon tendons.

3. Food Street: Shantou has a street famous for its food, called "Food Street". There are many restaurants and food stalls here. You can try to find the dragon tendon here.

4. Online ordering: If you can't find a physical store, you can consider ordering dragon ribs online. Many e-commerce platforms and food websites provide various special food purchase services.