In a cocktail shaker, combine 1 teaspoon sugar, 3 lychee nuts, and a lime wedge. Gently crush the lychee nuts and wedge into the sugar. Add 1 1⁄2 ounces Smirnoff® Sorbet Light Mango-Passionfruit, 1 ounce sake, and a handful of ice. Shake and strain into a martini glass. Garnish with lychee nuts on a cocktail pick.