Non genuine bumpers have following few problems despite about half the price, a) fitting issues, b) a slight bump and they crack wide open, c) it's stupid to waste the paint expense on something disposable.
With original ones, minor bumps and hits don't do much visual damage and usually the bumper stays in place.
So either get a disposable one and keep getting it every now and then or get an original one which will last 3-4 years in same circumstances.
https://www.pakwheels.com/forums/showthread.php?t=272964
