You can find Mogu’shan Palace dungeon within Vale of Eternal Blossoms.
The coordinates are (80.1,33.2)
Instead of running down the stairs round and killing the mobs on the way you can skip these and jump over the balcony down to the 2nd boss.
You will take fall damage and aggro the boss straight away though so make sure healer is with you.
1. Trial of the King
/i Fight 3 bosses in random orders. Mu’shiba: Avoid frontal cone Shockwave. Focus dps on boss. Ming: Avoid moving whirlwinds. Move from Magnetic Field (spins pulling all in). Haiyan: Stack on player who has Meteor (fiery boulder) to divide damage.
/i Kill adds first & put skull on focused target. Use interrupts,stuns,crowd controls on adds (Kill Oracle first or keep CC’d). Interrupt Iron Protector, Cleansing Flame, Hex of Lethargy.
3. Xin the Weaponmaster
/i Avoid frontal cone Ground Slam. Avoid spinning weapons & Circle of Flame (staff circles
enemy in flames). Move out of path of flying daggers (fly in line across room from wall lions). Tank boss down the steps & dps/healer find safe spot to try stand.