Kushary tea is typically drunk in the Northern region of Egypt. Sa'idi is a bitter black tea is preferred in Southern Egypt.
A common nickname for tea in Egypt is "duty" (pronounced in Arabic as "wa-jeb" or "wa-geb"), as serving tea to a visitor is considered a duty.
https://teaculturearoundtheworld.weebly.com/egypt.html
https://en.wikipedia.org/wiki/Egyptian_cuisine#Beverages
