Champagne can be mixed with some fruit juice or carbonated drinks to make delicious cocktails. Here are some recipes from champagne cocktail:

1. Champagne Margaret: Pour ice cubes, lemon juice, tequila and grapefruit liqueur into a shaker, shake well and pour into a champagne glass. Decorate with lemon slices.

2. Peach champagne: Pour peach pure E and lime juice into a cup, add ice and champagne, and decorate with grapefruit slices.

3. Strawberry champagne: Put fresh strawberries and mint leaves into a cup, add ice cubes and champagne, and decorate with strawberry slices and mint leaves.

4. Barrel champagne cocktail: Pour lemon juice, syrup and tequila into a barrel, add ice and champagne, and decorate with lemon and lime slices, raspberries and mint leaves.