There are a lot of places where you can go to farm. But not all places can give you a lot of EXP in the shortest time. There are two important things to consider in choosing a place to farm.
The first factor is that that place must have the suitable level creatures for you. You would not want to be in a place with only weak creatures. You won't get a lot of Exp with this. But if you're also in a place with creatures stronger that you, you will most probably just end up dead and lose all your efforts.
The second factor is that this place must have a continuous spawning of creatures. Being in a place where monsters spawn every 10 minutes will only waste your time.
How to Choose the Best Equipment?
After finding the best place to train, you must equip yourself with the right gear. Not having the proper gear will make you defenseless against weak creatures. This will lessen your chances of earning as much EXP as you would have wanted. When you have stronger gears, fighting hard monsters will be easy resulting to a higher EXP.
The Leveling and Gil Guide: Power Leveling the Culinarian
The Final Fantasy XIV Guide is recommended for players who want to save themselves from hours of excruciating research in gaining EXP. The FF 14 Guide will help you attain level 50 in no time.