Heilun is Jay Chou’s nickname

In the latest episode of "The Most Powerful Brain", a young challenger who appeared in a "Conan" look caused the host to express his disapproval of the guests. Curious about their childhood experiences of being nicknamed, guest Jay Chou revealed that he had had several nicknames, from "Heilun" to "Little Gongju", and shyly smiled and said that he didn't know why.