Hoya wayetii variegata is a beautiful, narrow-leaved vining Hoya with dramatic coloration in strong light.  Shades range from deep to light green, cream, pink, purple, and red.  An easy species to grow, H. wayetii likes bright, indirect light to keep its color up, an airy soil mix that drains well (ST Hoya Mix is ideal), and thorough, deep watering with a chance to dry slightly between waterings.