You Do Need power plug adapter while traveling from Canary Islands to Macau.

Here is Why You Need An Adapter

The outlet and plug type used in Macau is G and in Canary Islands are C, E and F. This is how they look like.

Canary Islands

In Canary Islands, outlets of type C, E and F are in use.

Type C

Type E

Type F

Macau

In Macau, outlets of type G are in use.

Type G