Hoya erythrina D6

Hoya erythrina - an endemic species from Vietnam and Malaysia, notable both for its yellow, "fluffy" flowers with a pleasant scent, and for its leaves with prominent veins that take on a striking color when exposed to strong light.

The plant blooms easily, and according to collectors, after the first flowering... it seems never to stop.
Fragrant flowers (lemon).

Note: Specimens may show leaves with blemishes due to handling/international transport.