I'm from Philippines, I have plan to travel hk as tourist for 5 day's, what kind of travel documents

Hello, I'm from Philippines.im planning to visit hk as tourist for 5 days this coming April 2020 with my two children and my fiance, we are in 4. And it's our first time to travel together in overseas. I just want to make sure that we are not in trouble when we arrive at the airport that's why I want to know in advance of what kind of travel documents do I need to provide to inter hk as a tourist for 5 days? I need to know that I can prepare it in advance. Plsss help me. Thank you.