Some ideas here are also mentioned on this page > Debut Themes
Fairy is always a colorful and magical choice for eighteenth birthday celebration. You can opt to have wings or just require long dresses.
Photo from http://www.flickr.com/photos/gettysgirl/3481084323/
Same with K-Pop below. Of course, you can have a more J-Pop looking theme if you can have japanese decorations on the venue like japanese lanterns, origami, zen garden, koi
For the food, you can include ramen or noodles, tempura, and sushi
Philippines was not spared from Korean culture invasion. Filipinos are fond of koreanovelas and most likely teenagers will welcome the idea of looking like their favorite Korean characters.
Kimchi !! You should never miss serving Kimchi on your debut
Fans of One Piece anime or Pirates of Carribean will be excited on this theme!
Decorate your venue with treasure chest, ropes.
Wear pirate hats!
Have drinks on big mugs! ( Not necessariy alcoholic)
Vampire theme will put black colors on your event. It will look formal but at the same time it will appear dull or dead. You can make the place more alive by wearing red dresses and decorating the place with res decors.
I'll go for Red wine ! (and Red Ribbon Cakes?) haha
Time to look elegant!
Add some mystery on your 18th birthday event. Don't forget to shedule a dance number.
Appear clean and pure by choosing an all white theme for your debut. I dont advise this on a rainy season.
If you and your barkada love jeans and outdoor activities.
14. Movie inspired
There are also suggestions in Debut Themes
For a list of background songs for 18th birthday, visit Songs for Debut