I'm not a pro of plants...in fact i'm the complete opposite. We live in zone 6A. For us what works is pathos, catus. You mention that hot and humid. In focusing on humidity you may look into "air plants'

I am an amateur lover of home decorating. I too have a very awkward long narrow living room that is 350cm by 620cm. Additionally it has diagonal traffic flow from the front entry to the rest of the flat. The owners have built a cabinet at one end for the TV, etc. I think I would make a cosy seating area at one end of your long living room. Place a grey or brown sofa at one end but not against the wall. I like the idea of a narrow console table behind the sofa with a table lamp, a plant or a large statue. This brings the end wall closer in. A peachy or raspberry carpet in front of the sofa will pick up the wall colour and anchor this seating area. (grey and some browns also coordinate with raspberry/peach). A couple of raspberry sofa cushions can help include the wall colour into your overall scheme. Single chairs opposite the sofa allows visual and actual flow down the narrow room and completes this seating area. At the other end of the long narrow living room I would place a reading chair, a floor lamp and a small round coffee table. If there is room you could have a tall bookshelf with you favourite books. What do you have on the long side walls? I have windows and doorways on both long sides. I decided to use pull up shades on the windows instead of curtains which I thought would make my narrow living room look more narrow. The wall colour is white but I think I will tone it down to a soft grey. I plan to paint the end walls a darker grey.

Hi Simran, I am a big fan of having indoor plants around the house. There is this misconception that plants in the bedroom may not be a good idea because of the carbon dioxide from their breathing. But assuming that you will be looking at a couple of small plants, this really should not be something to worry about. Snake plants and Golden Pothos (money plant) are low maintenance and really help clean the air. Do upload some pics here once you have put your plants.

I love this plant and fix it in my new flat. Can anyone suggest me the name of this plant??? Can we use natural plant inside the house? or we should go for artificial??