-Is the hire contract between Win and Kwan extinguished by the transfer of ownership?
-Is Win entitle to terminate the contract on due to the nonpayment of rent?
-Can Kwan defends that she does not have any obligation to pay the rent as required by Win since the hire contract has been ended as agree in writting since 1 dec 2018 or otherwise Win can not enforce her since the contract did not be registered with competent official?