Hello there,
The first picture is my Bulbophyllum thaiorun brought in an orchid exhibition from an american seller.
It grow very fast (now there are 5 new pseudobulbs) and it's an easy plant.
The second is my Dendrobium kingianum a little an easy plant to grow (like Cymbidium hibrids) and with a very good and hard fragrance (when irradiated by the sun few flower could scent a wide room)