Ha Nam is known for its vibrant markets where you can find a variety of local delicacies. Visit the markets and indulge in delicious street food such as banh cuon (steamed rice rolls), nem chua (fermented pork roll), and banh gai (sticky rice cake). Explore the stalls selling fresh fruits, vegetables, and other local products. It's a great way to experience the local culture and satisfy your taste buds.