Piano Boredom?

So I started taking piano lessons just under 2 years ago and have started learning a few pieces in practise for my grade 3 exam.

However, recently I have been finding some of it quite boring because it is not the type of music I enjoy playing. This also demotivates me at times. In fact, none of the pieces in the exam books are much fun to play for me. This problem first appeared not too long before my grade 1 exam in December. Grade 2 wasn’t much of a problem as I enjoyed the pieces significantly more. But now it’s coming back.

Is there anything that can help me here or are my only other options along the lines of cancelling lessons or/and not doing exams.