I've actually been getting Daily Max of 120 in 1-2hrs solo farm since the update(compared to 30-40 during 24hr macro hunt, solo or party) in a party the rate is slower than it used to be... but I still got some.
Last Year's Winter of War, introduced Ether... some undocumented places even had some anyways like Fairy Settlement and the Cemetery(I can't even go near the Cemetery except in Hide, now that the Mobs are all Agro... I haven't checked the Fairy Settlement) all the Areas updated since last January should have Ether... but I don't recall seeing anything documented.
https://www.lineage2.com/news/winter-of-war-update-patch-notes
Adjusted the amount of Adena and list of items dropped by monsters in the following hunting zones:
Players can obtain up to 120 Ether, a new item, in a day.
There is a chance to obtain Dark/Bloody weapon/armor enhancement stones, or R99 weapons/armor from Aden Treasure Chests.
There is a chance to obtain Dark/Bloody weapon/armor enhancement stones, or R110 weapons/armor from Shining Aden Treasure Chests.
Hunting Zone Name
Spoil
Item
Hellbound
Crystal of Soul
Adena, Ether, new crafting materials
Enchanted Valley
Crystal of Soul
Adena, Ether, new crafting materials
Ivory Tower Crater
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Silent Valley
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Alligator Island
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Tanor Canyon
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Forest of Mirrors
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Isle of Prayer
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Sel Mahum Training Grounds
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Plains of the Lizardmen
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Breka’s Stronghold
Crystal of Soul
Adena, Ether, new crafting materials
Aden Treasure Chest
Fields of Massacre
Crystal of Soul
Adena, Ether, new crafting materials
Shining Aden Treasure Chest
Wasteland
Crystal of Soul
Adena, Ether, new crafting materials
Shining Aden Treasure Chest
Fafurion Temple
Crystal of Soul
Adena, Ether, new crafting materials
Shining Aden Treasure Chest
Dragon Valley
Crystal of Soul
Adena, Ether, new crafting materials
Shining Aden Treasure Chest
Giant’s Cave
Adena, Ether, new crafting materials
Atelia Fortress
Adena, Ether, new crafting materials
Superion
Adena, Ether, new crafting materials
Shadow of the Mother Tree
Adena, Ether, new crafting materials
Sea of Spirits
Adena, Ether, new crafting materials
Sea of Spores
Adena, Ether, new crafting materials
Field of Whispers/Silence
Adena, Ether, new crafting materials
Altar of Evil
Adena
Bloody Swampland
Adena
Blazing Swamp
Adena