I’ve been lusting over this Hoya for some time, and it took a couple of tries to obtain one that lived.   I first ordered it from Epiphytica in Thailand a year ago and it was essentially dead on arrival.   This year I ordered two cuttings, one with a pink corona and one with a yellow corona, from AleaGarden.  The yellow one survived the journey, the pink one did not.  Amazingly after only a couple of months the plant produced a peduncle with a bud.