Thank you for the comments. I wish to share my response to some of you:-
troy
If you pay US$20,000 for it, I am happy to sell this for you including the CITES and shipping/packing fee.
Matyas
Since I took the photo in the evening time so that the light intensity is a bit week. Will post updates when I go into the greenhouse on the morning of this Sunday. Regarding to your suggestion on making hybrids, or even selfing or crossing, although there is one striking roths in my greenhouse, and in bloom now, I dare not to make seeding since space is extremely limited in Hong Kong. It is nearly impossible for me to place hundreds or even thousands of seeding in such a small area.
istvan
All anitums I bought are adult plant, and almost adapt the manipulated environment. Nevertheness, I flower them by myself. I would consider adult anitum is not extremely difficult to cultivate provided that you can provide the right environment - high humidity, good ventilation, warm temperature, medium to low light and water heavily. All of my anitums are placed in front of the water cooling panels where is the darkest and coolest place in my greenhouse.
Hien
Not all the greenhouses are belong to me, I just rent half of a greenhouse shown in the photo.