If you live in a small town, I don't know how you could do it. However, if you live in a large urban centre and speak more than one language it shouldn't be too difficult. You could switch to another congregation of whatever foreign language you speak, start the fade, then switch again, say in a year or so, and complete the fade. You could even give the elders in the new hall a "fake" address to which you have moved.
I think it would be funny to scout out a different neighbourhood, for instance if there's an area in your city which is predominantly gay and lesbian, as there is here, look to see if you can find out where the cutest/raciest/most way-out-there drag queen lives, and give that as my new address. Then, when you don't show up at the meetings and the elders ever decide to give you a shepherding visit, they'd get the surprise of their little lives!