If you are a man who want to do decoration bedroom you can see some examples the following. Most of them using a color tending dark like black and grey. A color tending darkness shall be give the impression of masculine. Not to perform combination with a bright color so your room not too dark. If you use a dark on the wall you should use white on a mattress you. A combination of this color would increase aesthetic value of your bedroom. Add ornament as photos or painting. Use painting light colored as to be invisible integrate with your walls. Gradation you can give on the plafond by giving a sunny thin. Most men have seen neat theme. If you choose color grey so you should have systems lighting good. The system light from a lamp or sun with a window.
You better using sunlight as a source of light during daylight. Sunlight can kill germ cause smell frowzy that would make you uncomfortable. Some decoration of images motorcycle or cars will make room increasingly masculine. It would not hurt when you try to do a combination bright colors and dark. As you give a white line in the dark. Do not be afraid to innovate while doing decoration your bedroom. If you find an idea to perform decoration the man, you can see some pictures under which can be ideas for you.
Men indeed have the desire is intelligible only by himself. Always towards comfort when seeking and theme the concept that you want. Better if you communicate with an expert design as architect. Or you can seek ideas with search of articles or image related. So you can do own decoration so you do not need to spend a lot of savings when performing decoration reworked a bedroom that you use every day.