邪教式追星

Meaning

"Tiānhuābǎn" (天花板/ceiling) means "the top, the highest level"—a degree so high it's almost impossible to surpass. Derived from fandom slang. Example: "Singer ceiling" = the best singer. Don't use casually if not publicly recognized. Remember "there's always someone better" (天外有天). Don't arbitrarily declare your idol as the "ceiling." Usage: "Yunzifang is the CP ceiling."