Son Hao. Chinese Taiwanese restaurant in Barcelona on Carrer de Muntaner, 66. Son Hao is a small and unassuming Chinese restaurant that serves some of the best Chinese food in Barcelona. Son Hao is family owned and managed restaurant that takes pride in serving fresh and authentic chinese and taiwanese food from family recipes. Highly recommended for excellent asian food and very friendly and attentive service. Try the speciality Taiwanese pork loin.