Right by the movie theater at Olympian 2 shopping Centre, Orchard Garden Cafe & Restaurant is supposed to be a Japanese/Western restaurant. It definitely offers a mix of food, some Western, some Asian. The end result is entirely palatable and not too expensive. So, for quick bite before or after a movie, I'm quite satisfied with it. Quite a drink variety although I never tried them.
Some good dessert choices as well.
Baked Avocado, Shrimps & Scallops with Rice
http://www.cinema.com.hk/orchardgarden/eng/index.php Shop 102, Level 1, Olympian City 2, West Kowloon