Oolong rhymes with:
dulong, adlong, dulong, herlong, hindelong, hopalong, oblong, adlong, berrong, bogelsong, boipatong, bushong, deshong, diphthong, dishong, dulong, ewong, foglesong, ganong, groshong, haifong, hartong, herlong, hindelong, hongkong, hopalong, nifong, oblong, pingpong, shiong, susong, vogelsong, wilfong, wiltfong, wysong
Oolong sounds like:
oiling, olenick, olenik, olin's, olmos