Ligpo Island is located in San Luis, Batangas, Philippines.

It's possible to get around this small island in one dive, but you may have to take shelter from currents. There is a cave on the east side and an undersea mount on the west side which gets deep. On the eastern side, you can expect to encounter all the usual reef fish. When there is a current, various pelagic species appear from the depths on the western side. It is a good night time dive at neap tides with lots of moray eels, catfish and squid.

Source:

Anilaoreef.com