i dont believe much on feng shui, but i wont choose unit facing graveyard, oxidation pond or HTC

for interior, i focus more on layout design and practicality, e.g: i dont like the wall that separate the kitchen and entrance hallway so i will not choose that kind of unit, other than that is looking at layout with lesser corners (in chinese is call 死角)

for exterior, i prefer end/corner lot for high rise since there those area will have lesser human traffic so less disturbance and noise, i dont like balcony facing another building if i have the choice, facing forest or open area is the best, facing highway is acceptable for me too

i like my balcony to face east since morning sun is not that hot, north or south and try to avoid west since sunset it will warm up my house