Tango and Fanta are not the same things and they are made by different manufacturers.
Fanta is a fruity soda that comes in many flavors and has been made by the Coca-Cola Company since 1940.
Tango is also a soft drink or energy drink that offers fruity flavor combinations with citric acid and citrus fruits. These are made in the UK by Corona Britvic and have been primarily sold in the UK & Ireland since 1950.