This Hoya that came to me as Hoya sp. Sarawak Pink is obviously a latifolia. These latifolia have the most annoying characteristics making them tough to recommend as houseplants. They develop dozens of peduncles that drip nectar even when the plant is in the bud stage. Even some new vines can drip nectar. It does no good to cut the peduncles off, because for every one that you cut off, three or more new ones for to take their place. Here is a photo of a few it this plants explosion of peduncles.