Here is the full list of all 68 Bing in Wonderland achievements.
Beat Final Boss
Get 3 Hate Dots
Played 10 hours
Get Niddle
Scare the NPC who helps you out
Unlock All Weapons
Unlock All Food
The number of quest completed reaches 80
Get Tai Mountain
Beat Foot
Unlock All Burn Nann Options
The number of quest completed reaches 75
Beat Elder Elder Monkie
Get a lv3 ult
The number of quest completed reaches 70
Get 2000 Nanns
The number of quest completed reaches 65
Beat scarecrow
Beat Monkie
Beat Giant Anemone
Beat Greatos
The number of quest completed reaches 60
Played 5 hours
The number of quest completed reaches 55
Beat a boss with 100% hp
Beat Yiiiii
Beat Radish
The number of quest completed reaches 50
Complete Heat Mode
Get 10 butt slap combo
Beat Doozie
Keep steping the lantern in the start scene
Get 4000 coins
Beat Long Bug
Get an item from Switch Game
The number of quest completed reaches 45
Played more than 2 hours
Beat Giant Monkie
The number of quest completed reaches 40
The number of quest completed reaches 35
The number of quest completed reaches 30
Kill 200 fishes
The number of quest completed reaches 25
Beat Fish King
The number of quest completed reaches 15
The number of quest completed reaches 20
Complete a battle with hp lower than 10%
Get 5 butt slap combo
Get diarrhea
The number of quest completed reaches 11
Get 1000 hits
Beat Rider
Complete tutorials in start scene
Die in the start scene
Unlock All Outfits
Unlock All Enemies
Unlock All Items
Unlock All Wisdoms
Beat Rider Pro
Beat Cooked Fish King
Beat Thunder Reese EX
Beat Longer Bug
Beat Sea Monkie Home
Beat Elder Elder Elder Monkie
Coin Wisdom
Pass the boss mode: Little fight
Pass the boss mode: Danger upgrade
Pass the boss mode: Fancy