Is there any procedure to take place in transiting Hongkong before going to the Philippines?

Hi! I am a Filipino who is currently working in Saudi Arabia,,, next year I will be going home for a vacation but before that I wanna take a few days in Hongkong before going to the Philippines. I will be taking a fight Saudi-Hongkong-Manila.. Please help me.. Thank you so much! GOD BLESS

Lorey/Saudi Arabia