#2 Chyna and Eddie Guerrero

In the year 2000, Chyna became the first (and to this date, only) woman in WWE to win the Intercontinental Championship. Shortly after dropping the belt to Chris Jericho, The Ninth Wonder of the World become involved with Eddie Guerrero.
The unlikely couple became a huge hit with fans, and Guerrero dubbed Chyna his "Mamacita", bringing her bouquets before her matches. At that year's SummerSlam, the duo worked together in an intergender tag team match against Trish Stratus and Val Venis. In the match, the WWE Intercontinental Championship was on the line, and the first wrestler to pin another would become the titleholder. Chyna won the title by pinning then-rookie Stratus following a Military Press Slam on her.
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Chyna kept hold of the championship for two weeks until Guerrero pinned her in a triple threat match between the pair and Kurt Angle. However, the pair remained involved until later in the year, when Guerrero's behavior began to change.
In a November episode of WWE RAW, the footage was shown of Guerrero cheating on his Mamacita and converting in the showers with two other women. After seeing the footage, Chyna was devastated and turned her back on her former love.