Aung San Suu Kyi is the democratically elected leader of Myanmar. She has distanced herself and ignored the plight of Rohingya Muslims are who are being ethnically cleansed by the junta of Myanmar called Tatmadaw. As an idiom Aung San Suu Kyi means being a cold shoulder to the suffering and the tormented.
Example: There are many Aung San Suu Kyis in the world.
The Rohingya Muslims of Myanmar are facing an Aung San Suu Kyi.