a not common orchid. She did not give you the name of it?? I suspect that it is an Oberonia species but am not that knowlegeable on this genus. Repost once the flowers open and I can direct you to a site where you can search pics of different Oberonia species...and google will help with comparing pics as well. By the leaves and the shape of the spikes, it could possibly be Oberonia iridifolia.
Edit: I didn't originally catch that you were from the Philippines. So, might not be that unusual of an orchid, for your location. Oberonia iridifolia is native to the Philippines. We have a couple other members that are Philippino, so hopefully then can confirm or give a better id of this species