Idol worship: super action hero, Kangdam robot, chubby Saemon (Xiao Xin's own character, some people call it ignoring Saemon), pencil Xiao Xin (popular with Xiao Xin and his friends after the broadcast, but his parents protested),
Favorite food: chocolate biscuits (sold in Japanese supermarkets and endorsed by Xiao Xin), dynamic hamburgers, curry, natto rice (with onions), natto soup (with onions), miso soup (with onions), French fries, shaved ice, ice cream, pudding, cakes, potato chips, scallops and potato chips.
Favorite drinks: 100% pure juice, cola, green tea (stronger)
The most disgusting food: green pepper, carrot, tasteless soup (without onion) (as long as it is a vegetable, it is disgusting)
Favorite actions: butt dancing, putting mom's underwear on her head, elephant dancing, laughing like a super action hero, making dynamic light waves and rolling.
Favorite sports: sleeping, riding a tricycle, skiing, roller skating (once accepted by the genius A Xin)
Favorite singer: Uncle who sang the episode of Super Action Hero.
Favorite festival: temple fair, the day when mom goes shopping in the mall.
Favorite animals: Xiaobai (a stray dog), chicken (named sparrow by Xiao Xin), cat (named question mark by Xiao Xin) and elephant.