Travelling to Mexico City and not visiting downtown area is unfair because it’s the heart of the city, usually known as an area for specialized retailers. It is a stopover for those interested in purchasing products at lower costs.
Calle Dolores’s one block is famous as Mexico City’s Chinatown. Number of stores located in that one block sell imported knick-knacks and lacquered Peking duck in restaurants. City’s Zona Rosa neighbourhood located just at a stone's throw is home to numerous blocks that represent Koreatown of Mexico City. It has many Korean restaurants, shops and video rental shops.
If you want to buy anything at reasonable rates, then do visit downtown area, a treasury for all that you need. To do so, avail flights to Mexico City booking services before your upcoming holidays knock your door!