I want to get X and Y sprites because I only found 3 and they are very good. If there is any website with them that's in English, may someone please direct me there?
if you meant real spries: ther is no official yet, but you can look here: sprite-generator
but, if you meant animated sprites. look
here. copy the link and replace absol With Pokemon of Your Choice. some of the sprite also have a option so you can have different animations. insert -2 or -3 or -mega after the name of the Pokemon and you will get different animations. this Works only for some sprites. you can also make it so the Pokemon is watermarked or you can see it from behind. example:
this image's link is "http://www.pkparaiso.com/imagenes/xy/sprites/animados/absol.gif"
this image's link is "http://www.pkparaiso.com/imagenes/xy/sprites/animados/absol-2.gif"
this image's link is "http://www.pkparaiso.com/imagenes/xy/sprites/animados/absol-mega.gif"
this image's link is "http://www.pkparaiso.com/imagenes/xy/sprites/animados-espalda/absol.gif"
to sum up:
note that not every Pokemon has all of these options.
here is the website's home page
hope I helped!
Due to the fact that X & Y incorporate 3D models, there are no official sprites. However, the lovely folks at Smogon University gathered up a few artists to create sprites. These sprites can be pulled up here.