Please follow below steps to get 5TB OneDrive + Office365 + other.
I have tested it.
Go to https://t.odmail.cn/ (US IP may not work. If not working use VPN )
Use google translate for English. If you know Mandarin then no problem
Press refresh on right-top, to get random mail, you can also try your own username by clicking edit(note+pencil) and enter username (lowercase) only (Eg: abc) @t.odmail.cn will added automatically. Copy email address.
Open in new tab Student
Enter your email which you generated in https://t.odmail.cn and press “sign up”. If email already used, try another.
Enter random first name, last name, password and verification code from https://t.odmail.cn
Click Start , Next page will be invite more, just “ Skip ”.
Press “ Next ” when prompted more information require.
Complete anyone of two, either Phone or security questions (I prefer questions)
Select questions and enter answers. Its Simple!
Then Press “ Save Answers ”
Click “ Finish ”. Thats it.
You will be redirected to office365. Enjoy!!
Note: I don’t know for how long link will be active and for what time OneDrive will work. I got this from one Chinese blog. So, I will recommended not to store important/personal data.
Additional Info: You can also apply for 25TB expansion (I don’t know what you are planning to store ). Not Tested!
Please, kindly read all the posts (for solution) and note before complaining.