What's the name of a painting I played when I was a child?

Foreign paintings! We call that here, and some people call it painting.

Just searched it.

Foreign painting, also known as foreign film, doll paper or Weng Zaibiao, is an old card for children to play, and it is also a general term for such games. Playing cards are not necessarily the same shape and size. Taiwan Province and Bay are mostly round with lace, with a diameter of about 4~5cm, while Xiang and Hong Kong are mostly rectangular, mainly made of cardboard with a thickness of about 2 mm. Cards are usually printed with colorful patterns, and the beauty and rarity of patterns are one of the basis for children to judge the value of cards. Its game types are quite rich, and because of its strong antagonism and collection, it is especially popular with boys. Before the popularity of video games, it was regarded as a "treasure" by children like marbles and bamboo guns. It was often carried around and was also one of the symbols of children's status among peers.