Hokkien used to be a lingua franca among the Singaporean Chinese so many older Singaporeans still understand Hokkien. The most common Chinese dialects spoken by Singaporeans are the Hokkien, Hainan, Teochew and Cantonese. However, Chinese dialects other than Mandarin are not allowed in the media, so these dialects are quickly dying out. Most younger Singaporeans do not speak them anymore.