This hoya comes from Mt Kinanalu Borneo. The best way to grow this hoya is in a hanging pot. Very beautiful leaves, hard and dark green with silver spots.The leaves are thin and hard 3-4 cm long and 3-4 cm wide.   Grow this hoya a little bit cooler.  I grow mine at north.  The flowers are very striking, a fragrance come out, soon as the buds open a little bit. Very hard to grow.