With the happiness checker you get in the Pokemon center in etera city.
In order to evolve Chingling into Chimecho, you need to level it up when it is at maximum happiness in the Nighttime. If Chingling is not at maximum happiness, you can just ride your bike in circles for a while until it is at maximum happiness. Hope this helped!
level 40
no but i wish it did
You need to get Totidile in Emerald, and migrate it to Pearl, then level it up to level 36. You need to beat both Pokemon leagues first to do this.
It has to have happiness. :)
level up with base happiness at 220
Buneary evolves when its happiness value is at 220.
You have to let evolve from a Golbat by Level Up with Happiness Value at 220
They evolve by happiness. Give them carbos, iron, zinc, calcium, and that stuff, and then level him up.
Pearl and Platinum
Chingling must be leveled up at night with high happiness to become Chimecho.
You must raise Riolu's happiness to the maximum then level it in order for it to evolve into Lucario.
You must have Riolu reach up to maximum happiness and level it up in the day time to make it evolve.
With the happiness checker you get in the Pokemon center in etera city.
If you have the happiness App. for your pokewatch thing... you can see how much your Pokemon loves you (how happy they are).
Maxed out happiness