This may be an odd question. I live in Singapore and I recently bought a small greenhouse because it was cheap and it looked nice. It's about 20x40x50cm. I'm originally from a cool temperate climate where a greenhouse makes sense.
Are there any plants that would survive in a humid tropical climate inside a small greenhouse? Placing it in the sun would probably cook anything inside it, so assume it will remain in the shadow.
Could there be a plant that would benefit from being inside a greenhouse in these conditions?