"He's Just Not That Into You" author meets Brazilians that don't believe in monogamy.

"Sex and The City" writer finds out how Chinese men express themselves.

"Sex and the City" writer finds out how Italians keep love alive.

"He's Just Not That Into You" co-author learns that there aren't any dating rules in Denmark.

Author of "How To Be Single" looks into Chinese matchmaking.

"He's Just Not That Into You" author interviews men about seduction, love and breakups.

"How To Be Single" author checks out the matchmaking scene in Beijing.

Sex and the City author visits a unique lingerie store where you can drink a beer and buy a bra!

Liz Tuccillo learns that women cannot have children in Beijing without being married.

Career women in China tell "Sex in the City" writer their dating woes.

French swingers say sex clubs strengthen their relationships. Sex and the City writer investigates.

Tough love for bike-lovers at Bikerkiss.com.

Icelandic women tell Liz Tuccillo that they love being single.