You can keep killing and looting the raid boss "Tsulong" from MOP Raid 'Terrace of Endless Spring' with ease.
This is a nice way to farm transmog or to get some gold.
1. Log demon hunter
2. enter the raid and kill everything
3. glitch out of the map, very easy with demon hunter leap ability - just have to get past the invis walls and should be far enough out of the raid
4. switch to another character for like an hour, or logg off, just need to be not on the demon hunter
5. log back into demon hunter, boss should of now respawned
6. Profit.