Whip the cream cheese to dissolve lumps.
Incorporate the powdered sugar and whip for a few more minutes. Add the cream and keep beating until the cream is slightly whipped.
Separately, mix the raspberries, diced peaches, sugar and rum in a bowl.
Cut the sponge cake into small cubes.
Put in cups, first a layer of sponge cake, then a layer of fruits, then the cream and cream cheese mixture, and repeat. Decorate with raspberries.