Most pirated copies of Shaolin Soccer available on sites like MKVCinemas are terrible. Because the film was released in two distinct cuts (the original Hong Kong cut and the shorter international Miramax cut), pirate sites often host the wrong version.
If you prefer to own the film or rent it for a single viewing, digital storefronts are your best bet. You can rent or buy Shaolin Soccer in HD on: shaolin soccer mkvcinemas