wiles; trick; artifice; lover (male) (esp. of a prostitute)
to grumble over one's wine cups
kuda-gitsune; pipe fox; fox-like spirit kept inside a bamboo tube and used by its master to perform divinations and curses; stoat
wooing technique; the way to a man's (woman's) heart
to make a personal judgment on a problem with little insight; (lit.) to look at the sky through a tube (Zhuangzi)
to have a narrow view of things