Fanta flavors I have experienced

Amino Cider
Clear Apple
Cold Mikan
Fantastic Five
Fruity Melon (cantaloupe)
Golden Apple / Winter Apple
Grape
Honey Lemon
Kiwi
Loves Berry
Melon (unfortunately)
Orange
Party Mix (apple and muscat grape)
Pineapple
R18 (yeah, I have no idea)
Strawberry Cream Soda
Super Ultra Lemon
Sweet Grapefruit
Ultra Lemon
White Banana :(
White Peach
White Strawberry