Those are ways of farming kinah from best to worst.
Dc solo/duo runs-around 1kk per run from green/white item+blue balaur scales+stigmas if lucky
Indratu balaur scale farm
Steel rake (rush only bosses for stigmas)
Adma/Dc sell runs
Bruthosnin undead farm/theomobos calydons farm 500k per 1 hour if your lucky.
Extract 50lvl blue dp gear
Extract gold dc/dp gear
Complete SR quests twice and extract SR gear
Abyss reps quests(can give godstone if your lucky)