There is no landslide in Sun Tianyu’s big lock.

1.

"The house collapsed" is a line from "The Idol Waiter", and it does not really collapse.

2.

Sun Tianyu’s interview in "Idol Waiter" was not successful, and his boss Dasuo decided not to hire him. When Sun Tianyu gave his elimination speech, he said, I wish your hotel and Like me, the house collapsed.