Indonesia rhymes with:
micronesia, amnesia, french-polynesia, magnesia, micronesia, polynesia, tunisia, amnesia, anaesthesia, anesthesia, french-polynesia, magnesia, micronesia, polynesia, rhodesia, tunisia
Indonesia sounds like:
imitating, imitations, indian's, indiana's, indianians, indians, indians', indonesia's, initiating, intense, intimacy, intones, intoning, inundating, inundations