Thailand · Pattaya · Grand Island · Special Café

I went to Sugar Sea for breakfast in Kohlarn, Pattaya, Thailand. It tasted good and the waiters were warm and friendly. The decoration here is unique, suitable for photo taking: multi-layered arched windows with yellow lights; outside, there are bamboo hanging chairs, and the curtains above the head are decorated like waves fluttering in the wind. The most special thing is the cup of iced black tea, which is worth remembering. It's called "red tea" in English on the menu, not the "black tea (Chinese translation: black tea)" that I usually see. Is this tea not that tea? If you go to Sugar Sea, please help me ask, is this red tea the kind of tea called "Rooibos" in South African slang?