Peel the lychee fruit and remove the seeds.
Now chop lychee and rose petals.
Take a glass and add chopped rose petals and lychee and muddle/crush it well.
Now the serving glass and add 1.5 tbsp of this muddled rose and lychee mixture
Add 1/4 tsp lemon juice and crushed ice in the glass.
Pour aerated lemon drink over the ice.
Now drizzle rose syrup in it.
Rose syrup will settle in the bottom and gives a lovely red hue to the drink