屁者先知 (Pizhe Xianzhi)

From BoardGameGeek:

屁者先知 ("Fart Prophet") is a hilarious party game of hidden roles and bluffing set in an elevator. Players take on quirky roles, with one secretly playing as the "Farter," releasing gas on specific floors and causing chaos. Each round, players use action cards to protect themselves or accuse others, blending humor with tension as they debate, vote, and try to identify the Farter. Perfect for parties, this game offers laughter and strategic deception as players navigate escalating challenges. Will you expose the Farter, or be left holding your breath?