• Light candles in the room:
The flickering of candle-light might wake her calmly. But it will surely be a nice surprise for her when she does. Another alternative could be to turn on some night lights.
• Use Aphrodisiacs:
The above mentioned candles could have a light vanilla scent or any aroma that is pleasing to the senses. This will fill the room with a pleasant scent that might wake her and put her in the mood.
• Play soft music:
Put on some soft music in the background. Not too loud, you don’t want to give her a rude awakening. Try something slow and bass-heavy with sensual vocals like Moby or Air; whatever she likes to listen to when she first wakes up.