Indonesian island whose capital is Denpasar (4)
I believe the answer is:
bali
'indonesian island whose capital is denpasar' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for bali that I've seen before include "Indonesian island, east of Java" , "Indonesian holiday destination" , "Bail out of the island" , "Holiday island to the east of Java" , "Javanese island" .)