Here is the full list of all 32 Treasure Drifter: Nian achievements.
Defeat the wild boars.
Defeat the wild wolves in the wilderness.
Experience the tumbleweed attack.
Defeat the master bear.
Defeat the bumblebee.
Experience the summer tornado.
Defeat the black white sheep.
Defeat the raven.
Defeat the spiny fish and spinning fish.
Defeat the angry sunflowers.
Survive the lightning storm.
Defeat Mr. Pliers.
Defeat the tunnel worms.
Defeat the tunnel giant spider.
Pass safely through the rockfall area.
Defeat Eye of the Beholder C.
Defeat the assassins in the mist.
Successfully engage in a battle between the Yeti.
Survive the snowstorm safely.
Defeat the Coalmo.
Meet the farmer.
Meet the shepherdess.
Meet the old fisherman.
Meet the tunnel watcher.
Meet the snowy father and son who live in the snowy plains.
Meet the backpacker.
Meet the smoke bombs merchant
Meet the supplies merchant.
Meet the recycling merchant.
Meet the the greatest book writer.
Meet the best little buddy.
♥ With my best little buddy Nianbao ♥