The Bay Island Head Sha in the Golden Garden Tea Room is the best in Penang. The Bay Island Head Sha was originally a roadside stall in the late 1970s, and later moved into the Golden Garden Tea Room opposite the Penang Girls' Middle School more than 10 years ago. For more than 30 years, the sand they sold has not changed, and they have been following the practice of their predecessors, even the order of preparing a bowl of sand is very particular.