This quaint little place near the airport was a nice surprise on my trip to Madrid last December. I speak a little Chinese, so I was able to let them know what I wanted and be friendly with them. My friend who was with me was a little taken back they didn't really speak Spanish (nor English).
The food was good. They have a good selection of traditional Chinese dishes (and some they'll make that is not on the menu if you know what to ask for) and also what I consider "western" Chinese dishes. They served my favorite shrimp chips as a type of appetizer to hold you over until your food was served. They weren't greasy and were very light and flavorful (as far as shrimp chips are concerned).
Service is unattentive, but I'm not surprised. I'm an American visiting a Chinese restaurant across from my hotel in Spain. I know service is different here, and to be honest, I was too tired to be bothered too much anyways. They are very nice when you interact with them (after they get over the initial shock that a white American woman with purple hair was attempting to speak poor Chinese with them).
I would go back here should I find myself in Madrid again. read more