Selling the Crazy Rich Asians trilogy

So; meet Rachel Chu; she is Chinese American; a young professor of economics at New York University and a game theorist. One day her boyfriend Nick; also a university teacher; originally from Singapore; invites her to spend the summer in Asia - to accompany him on a trip to the wedding of his best friend Colin. Rachel knows almost nothing about his family (just like his family knows nothing about Rachel); and only on the trip itself does he find out; that they are insanely rich; and Nick is one of the most eligible Asian bachelors...