I've seen 0079, W, SEED, 00.
These films are similar in style to Gundam Seed:
Fafnir in the sky.
Silver Olympus
Time of Heroes
These are very meaningful:
Burst Angel
RahXephon
Blue gender
These are more popular:
Rebellious Lu Lu badminton Hugh
Intravenously injected
Sakura wars
These are relatively unpopular:
Super goddess Ji
Saint venus
Goddess alternate student
Gun x sword
dead soldier
Combination of spirit and body
Hades planned Zhirema.
The budding sword of mobile new writing groups
Qi gang xian NV
Brilliant plan
Animation raiders
Armored cavalry
Keijiro and the eternal sky.
Robots vs. dogs
Jack, the God of Steel
Robot god war
Idolaters live for you!