So for this to work, you need to go back through my question and make sure you have answered all of them the best you can. Is the electrical outlet for the counter space going to be right next to the switch, or is it that blurred spot that I see in the picture, . If your walls are Travertine marble, and there are not already electrical boxes in the exact location the lights go, we are going to have a hard time. If a 30" vanity goes in the corner, and you leave 5" on each side for the lights, that leaves a 20" mirror with one light jammed tight into the corner. So if we leave another inch on both sides, for clearance, that leaves 18" mirror. If you put a 3" frame around the mirror mirror, that only allows for 12" of actual mirror. I don't think that is enough mirror. Your bath is too narrow for a mirrored cabinet with built in lights unless it is recessed into th wall. The plumbing is probably in the way for that. Give me your thoughts on what I have just said, and then go back and answer all my questions. Then we can take it from there with a narrower down and focused search.

https://www.houzz.com.au/photos/goa-vacation-home-eclectic-bedroom-mumbai-phvw-vp~76260700 or something with tiles which will be cheaper and look good with lighting fixtures [houzz=https://www.houzz.com.au/photos/goa-vacation-home-eclectic-bathroom-mumbai-phvw-vp~76260471]

what are the best material option for bathroom fake ceiling. best looking option

what is the recommended height required when we want to opt for false ceiling? Answer : ( 8'-6" below false ceiling...) 2) what are the pros and cons with false ceiling? Answer : Advantage is... 1) If ur staying below terrace flat, False ceiling will to reduce heat. 2) To hide electrical wiring conduit pipes which will hide inside the false ceiling. 3) to hide any electronic devices inside the false ceiling, by using trap door, to service the wiffi, telephone, router, etc. 3) how much does it will cost for 1400 sft 3bhk? Answer : ( 2 Option ) 1 Option ) 1400 is not totally will be used for false ceiling, i hope except balcony, bathrooms, etc here it is not necessary, so asume only 1100 Sq.ft Carpet Area = 99000/- Flat ceiling. 2 Option ) Additional design ( Up / Down - level difference for Cove Lights ) Asume 35000/- Total Cost = 1,34,000=00 4) is it only for aesthetics purpose or any functional advantage? Answer : Both as Explained Above. 5) how much overhead interms of maintenance? Answer : No Maintenance Cost, If not damaged by water. 6) any alternatives for false ceiling to get good lighting and rich look? Reflected Cove Light which is mentioned in Sr.No. 3 ( option 2 ) Additional Cost