Place the fruit in a large vat. Pour in the red wine, white wine, citrus rum and citrus vodka. Next, to add a subtle sweetness, dissolve the sugar in 1 cup water and add it to the mix. Stir well, then cover and refrigerate for several hours, giving the fruit and liquids time to meld. Serve in glasses over ice, and have tongs nearby so guests can help themselves to the fruit.