Yug, your 3 JVB (?) crosses are beautiful and have roused my curiosity. The name seems very Malaysian Chinese ( could this be V Wong Pow Nee - named after the first Chief Minister after independence (1957 - 1969) of our Penang State. By the way I could not find the name V Wong Poh Nee or V Wong Pow Nee in the RHS register. I could be wrong but your vandas seem to be hybrids made from V Mimi Palmer ( V Tan Chay Yan x tessellata ) . This could account for the variations in colour and that distinctive scent.