step 1: Create a Pandaren and level up, you can questing but do Not choose any faction
step 2: Level up by mining or herbing if you can't get xp from mobs.Reach lvl 20 and learn
Zen Pilgrimage - Spell - World of Warcraft.
step 3: Go to The Peak of Serenity and find a place drown yourself. Run towards to The Maelstrom on world map with spirit buff and die again.
step 4: After the second death you can now talk to Spirit Healer and rez at Kun-Lai summit
screenshot
View image: pan
Note: You can complete quest from both factions
Credit to 丧钟镇剑客
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Update:
Now you can ask two 3rd faction Pandaren for help, to summon you outta starter area.
A WL summon stone would do the trick, otherwise you have to use the dungeon summon stone, which has a lvl 15 requirement.
Update:2012-10-12
At lvl 15 you can queue LFD (hotkey Ctrl+I) with other 3rd faction pandaren, kill yourself in dungeon then rez at Spirit Healer ==> profit (Note: Do NOT queue Ragefire Chasm)