Is it legal to sublet the bottom price of class action hotel?

Illegal. The transfer of creditor's rights from illegal fund-raising is illegal, so is the transfer of hotels and shops under the name of illegal fund-raising company, because the creditor's rights from illegal fund-raising are illegal, and the conditions for the transfer of creditor's rights are: it must be a valid creditor's right, the transferor and transferee of creditor's rights must reach an agreement on the transfer of creditor's rights, and when the transferred creditor's rights must be transferable, there must be a notice of transfer.