Cops are out in force, esp at Chinese New Year. So you have a while to get ship-shape :O)
I don't think beanbags are Feng-approved, check with your local feng code inspector.
Do they make surround-sound headphones? Would they look like a mind-control experiment gone bad. One on each ear, two on the back of the head, and one in the middle of the forehead. Where would the sub-woofer go?
Please, someone take away the egg-nogg I'm getting dizzy.
Oh! A solution.
Invent S.S. headphones, sell a few thousand, then get help from here on building a house with a reinforced concrete basement (floor, ceiling and walls) and blast away. Then get into the soundproof home building business.