@oolongteasup,
Sorry for asking the question again.
Our Prime Minister Lee Hsien Loong is the highest paid head of government,
more than five times the remuneration of US president Barack Obama.
What I meant was that the sentence should read, for example, as follows:
Our Prime Minister Lee Hsien Loong,
whose remuneration is more than five times that of US president Barack Obama, is the highest paid head of government.
I think the word 'renumeration' doesn't fit correctly in the sentence.
Many thanks.