The PH should first and foremost look after its own interests. Don't be a pawn and be used by another big power, whoever it is. They may say nice things to PH, but at the end of the day they are only furthering their own interests, not PH's interests.
IMO, the PH should not end its "military alliance" with US as it is giving aid of US$120 million this year. PH can revisit this next year if there is no more aid.
PH should be "friendly" to China as Duterte said they are building hospitals, schools, etc.
There is no need for PH to be friendly with one and be an enemy to another. Be "friends" with them if it is beneficial to PH.
This is my opinion. Feel free to disagree and move on.