If the debtor does not know the existence of a guarantee, whether the guarantor could directly seek for compensation to the debtor after assuming the guarantee liability?
In May 2019, Zhang borrowed 100,000 CNY from Lee for purchasing an apartment. Zhang issued an IOU, in which Zhang promised to repay in 1 year. Later, due to the epidemic, Lee was afraid that he would not able to recover the debt on the due time; he planned to ask Zhang to repay earlier. Lee went to Zhang’s home, and Zhang was not at home, but Lee met Zhang’s classmate Sun who visited Zhang’s parents. Lee told Sun about Zhang’s debt, Sun decided to offer a guarantee and signed on the IOU. In May 2020, Zhang failed to repay…