Final Fantasy X-2

In-game reset:
Press L1 + L2 + R1 + R2 + Start + Select during game play.

Skip intermission sequences:
Pause game during an intermission sequence, after press Square

Aeons Hp/Mp And Gil
Below are the Hp, Mp and Gil of the Aeons:

Bahamut- Hp:8400 - Mp:999 - Gil:1000
Valefor - Hp:8430 - Mp:9999 - Gil:1200
Ifrit- Hp:8829 - Mp:9999 - Gil:1300
Ixion- Hp:12380 - Mp:9999 - Gil:1800
Shiva- Hp:14800 - Mp:9999 - Gil:2000
Yojimbo- Hp:22000 - Mp:9999 - Gil:1500
Mindy- Hp:9788 - Mp:9999 - Gil:1000
Sandy- Hp:10330 - Mp:9999 - Gil:1000
Cindy- Hp:12240 - Mp:9999 - Gil:1000
Anima- Hp:36000 - Mp:9999 - Gil:2000

Easy Dance Points
During the dance mini-game, ignore the commands of the game and simply press
X + SQUARE + TRIANGLE + CIRCLE repeatedly to earn 500 points or more.

New Game Plus
Finish the game once. Afterwards, there should be a "New Game +" option on
the title screen that lets you restart the game with all the items your
characters had before completing the game the first time.