You Do Need power plug adapter while traveling from China to Abu Dhabi.

Here is Why You Need An Adapter

The outlet and plug type used in Abu Dhabi is G and in China are A, C and I. This is how they look like.

China

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

Type A

Type C

Type I

Abu Dhabi

In Abu Dhabi, outlets of type G are in use.

Type G