You Do Need power plug adapter while traveling from Vanuatu to Philippines.

Here is Why You Need An Adapter

The outlet and plug type used in Philippines are A, B and C and in Vanuatu is I. This is how they look like.

In Vanuatu, outlets of type I are in use.

Type I

In Philippines, outlets of type A, B and C are in use.

Type A

Type B

Type C

I am from

going to