requirements needed for an egyptian want to visit Hongkong(5 days) after my philippine visit.

hellloo sir/mam,
i'm egyptian 52yrs old, Ophthalmologist.. presently working riyahd, K.S.A. ..my first destination will be philippines got my philippine visa and airline tickets already.. then, i want to visit Hongkong for 5days with my filipina wife what will be the requirements needed as i am an egyptian passport holder..thank you!