it is a large wooden drum
'Tunkul' is not a word in English language, it is gibberish.
Tunkul refers to a traditional musical instrument from the indigenous cultures of Central and South America, often made from a hollowed-out log or tube. It produces sound by being struck with a mallet, resembling a drum or percussion instrument. The term can also refer to a specific type of ceremonial music or rhythm associated with cultural rituals. Its significance varies among different indigenous groups, often symbolizing community and connection to heritage.
Malaysia does not have presidents, but Prime ministers. The names of the prime ministers of Malaysia (according to chronological order) are: Tunkul Abdul Rahman Tun Abdul Razak Tun Hussein Onn Tun Dr. Mahatir bin Mohamad Dato' Seri Abdullah Badawi Current Prime Minister (2009): Najib tun Razak Note that these may not be their full names.