Formal:
* Magandang araw po. (Good day, respectful)
* Magandang hapon po. (Good afternoon, respectful)
* Magandang gabi po. (Good evening, respectful)
Informal:
* Kumusta ka? (How are you?)
* Kamusta? (Shortened version of Kumusta ka?)
* Hello. (English is widely spoken in the Philippines)
* Uy! (Hey!)
More polite ways:
* Manong/Manang, kumusta po kayo? (How are you, Uncle/Auntie, respectful)
* Sir/Ma'am, kumusta po kayo? (How are you, Sir/Ma'am, respectful)
* Ate/Kuya, kumusta po kayo? (How are you, Older Sister/Brother, respectful)
It's also important to consider:
* Region: Different regions in the Philippines have their own dialects and ways of greeting.
* Age and Relationship: Greetings vary depending on the age and relationship between the speakers.
* Situation: The way you greet someone will depend on the situation, like meeting someone for the first time or seeing a friend.
In general, it's always best to err on the side of politeness and use a more formal greeting when you're unsure.