Pakistan in Civil War: China's Debt Trap Gone TOO FAR

According to IMF data, China holds roughly $30bn of Pakistan’s $126bn total external foreign debt. This is thrice its IMF debt ($7.8bn) and exceeds its borrowings from the World Bank and Asian Development Bank combined. So why is mighty China awaiting the green signal from American-led IMF before releasing some relief? Shouldn’t it at least reschedule Pakistan’s debt? Or, better, wipe it off?