Red Yen is a restaurant in Taipei, Taiwan that specializes in healthy Southern Vietnamese cuisine. The restaurant is located at No. 7, Lane 50, Sec. 2, Zhongcheng Road in Shilin District. Red Yen offers a relaxed dining setting with a variety of dishes, such as pho, spring rolls, banh mi, and rice plates. The restaurant also has a Facebook page where customers can see photos and reviews of the food and service. Red Yen is open from 11:30 am to 9:30 pm on weekdays and from 11:30 am to 10:00 pm on weekends.