You Do Need power plug adapter while traveling from Tahiti to Bonaire.

Here is Why You Need An Adapter

The outlet and plug type used in Bonaire are A and C and in Tahiti are C and E. This is how they look like.

Tahiti

In Tahiti, outlets of type C and E are in use.

Type C

Type E

Bonaire

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

Type A

Type C