Can foreigners marry China people in China with tourist visas?

Of course. But in addition to your passport and visa, you must also show the certificate of no marriage record (that is, unmarried certificate) issued by the country where your nationality is located and the notarial certificate of this certificate. China household registration personnel only need to provide their own ID cards and household registration books, and then both parties can go to the Civil Affairs Bureau to which China household registration personnel belong for marriage registration.