Hello, I have an Indian Passport So according to your article i cannot apply Visa in HK/Macau?

Hello ,
I have an Indian Passport , and now i am in china with multiple Visa issued at India, Its going to expire next month , so i cannot apply for a new visa from hongkong? Should i have to go back to India and apply for multiple visa ? Or is there any other way from where i can get the multiple Visa,
Please Help , Urgent for me! :)
Thanks