Security Documents" means:
(a) the Account Pledge;
(b) the Share Mortgage (HK SPV);
(c) the Share Pledge (Borrower); and
(d) any other document executed from time to time by whatever person as a further guarantee of or creating or evidencing or purporting to create or evidence Security for all or any part of the obligations of any Obligor under the Finance Documents or any of them or entered into in connection with the creation, validity, perfection or priority of any such guarantee or Security.