I once started to read a book written by Roger Stone about President Nixon. However, when I got to the page where he claimed that Nixon had a Chinese mistress, I closed the book and took it back to the library. Not only did he provide no evidence, but such behavior would have been out of character for Nixon.
While I do not necessarily endorse everything Roger Stone says, there were stories, repeated even by the Times of London, that Nixon had a mistress from Hong Kong. The Times article from 2015 claimed that MI-6 took pictures of Nixon and this woman. Reportedly, she is still alive and living in California.
it the larger, political sense... China was Nixon’s mistress and became our Nation’s mistress starting that day... he said “i will go to china”