I've been working with an Aion Kinah guide ever since I started to play this game, more because you need quite some amounts to spend at low level different stuff. Getting a few thousands or hundreds of thousands with on your lowbie character is not that easy, especially if you do not have a high level main toon, to farm within the Abyss.
This great Aion Kinah guide has taught me plenty on the in-game money making aspect of Aion: Tower of Eternity. So, I'm going to show here, how to make some quick cash if you play an Elyos under level 20.
Here's what you need to do.
Go to the Miraju Holy Ground, South from the Verteron Citadel. You will find a NPC, Anontrite (or something), at the shrine and get the coin quest, "Dampening Spirits". You will need to kill 14 Atmosphere Spirits and 8 Frost Wind Spirits, which is not hard at all. After completing the quests, fly back to the NPC and turn the quest in. Also, sell the junk at the vendor nearby. Pick up the quest again and repeat everything you've done before. Each run will bring you up to 8000 Kinah, which for a low level is not bad at all. This quest can be repeated 100 times, and you earn some nice XP here as well.
The Aion Kinah guide I've been working with has shown me many other methods to earn my Kinah in this game, not just this one. It actually is a step-by-step guide to becoming a Kinah millionaire in Aion Online.