Hmmm, I honestly could stand any Ayu song
It's just that... I find some songs boring -_-
Well, after I listened to the most listened Ayu songs ever maybe I'll switch to these songs someday
What songs I find boring are:
some of her remixes
(miss)understood
In The Corner
criminal
Will
rainy day
HOPE or PAIN
HAPPY ENDING
winding road
Dearest
still alone
Daybreak
Naturally
taskinlude
opening Run
monochrome
Life
everywhere nowhere
Close to you
It was
FRIEND
FRIEND II
And... kinda that's it ^^;
Again, I don't hate on any Ayu song I just find those listed above kinda boring and often skip them XD