Chinese Pokémon
Simplified Chinese Pokémon TCG — a completely separate release line with its own set numbering, its own artwork lists and ten cards to a pack rather than the five you get in an English booster.
About Chinese Pokémon
Almost none of it is distributed outside China, so this is a corner of the hobby most UK shops do not touch. Cards are not legal in UK tournament play, which makes these purely collector and opener product — and given the artwork, that is rather the point.