I was last in Phils in 2019 for a couple of months.
Manila is a shit hole, there ain't much to do apart from chase girls, I get very bored of it after 2-3 days. Makati is the main place for girly bars, you can find a lot of info on the internet. I liked the set up at the LA cafe in malate if it's still open.
Plan your trip carefully, if you try to travel to too many places you spend all your time on planes, ferries and trikes.
Don't ask advice of where to go from a pinay, they have a very different view of what is nice and the chances are they've never been there anyway
Cebu is good to visit with some nice beaches. You can get the ferry to Bohol which is ok. Cebu city is a reasonable place to stay with plenty of girls around. Moalboal and oslob are not too far and have nice beaches.
A three hour bus ride from Manila and a ferry is Puerto galera, some girls are available in Sabah in the big Apple pub, a few Gogo bars here too.
If you travel to smaller places girls may be difficult to find, consider taking one along if you find one you like.
Places like el Nido in Palawan are nice but it's an effort to travel there.
Davao might be worth a visit if you have time.
There are two obvious dating sites for ph, Cupid & DIA.