High fences, shrubs that grow fast or plant a small tree in line of sight, if it is a bedroom that troubles you. Trellis on top of fence and climbers. Or stop worrying about it and just enjoy your garden.

Ah, now that's better, a real question - your second attempt got an answer from Tugbrethil, who asked you for more information re your climate and what level of privacy you're requiring, so suggest you respond to his enquiries under your second question.