The same Chinese man who bought a ceramic cup at auction last year and paid with his American Express card earning 422 million points is back at it again.
Billionaire art collector Liu Yiqian paid $170.4 million for Amedeo Modigliani’s “Nu Couche” at auction on Monday. With his American Express card. He uses a Hong Kong-based card than earns 1.5 points per Hong Kong dollar spent.