Ethan Ruan × Tiffany Hsu｜Why Did an 8-Year Romance Fade? BaZi Marriage Compatibility Reveals All

Golden Horse Best Actor Ethan Ruan and elegant goddess Tiffany Hsu—publicly together for 8 years, seen by insiders as a model couple, finally broke up in 2015. From 2007 to 2015, this relationship went from low-key to high-profile, from sweet to blessed. To outsiders it seemed heaven-made, but fate analysis never just looks at the surface. Today we use the actual BaZi of both parties to dissect the foundation of this relationship layer by layer: Why did a generating, gentle combination still succumb to time and the test of Luck Cycles? Bottom line first: Moderate. Not bad, but good to a point where hidden cracks needed work.

Their Birth Charts

Ethan Ruan (Male, 1982-11-08)

Day Master Yi Wood, Weak Self, likes Water/Wood, dislikes Fire/Earth/Metal.

Tiffany Hsu (Female, 1984-08-07)

Day Master Gui Water, Weak Self, likes Metal/Water, dislikes Wood/Fire/Earth.

First Cut: Day Stem Relationship

Ethan's Day Master is Yi Wood, Tiffany's is Gui Water. From Yi Wood's perspective, Gui Water is Mystic—representing nurturing, protection, unconditional giving. Conversely, from Gui Water's view, Yi Wood is Talent—representing expression, enjoyment, a bit of willful release. This looks beautiful: Water generates Wood, Water is willing to nourish Wood, and Wood makes Water happy. But the problem is that Mystic and Talent have a natural misalignment: Mystic is "I give for you, expecting nothing in return," while Talent is "I enjoy your giving but may not know how to reciprocate." In relationships, this easily creates a dynamic where one party gives tirelessly and the other takes it for granted. Not that anyone is bad, but the energy flow is asymmetrical. Over time, the giver gets tired, and the taker may unconsciously neglect the other's feelings. This is why many Mystic×Talent combinations are sweet initially but eventually face the dilemma of "I'm exhausted, but you still want more."

Second Cut: Spouse Palaces

Ethan's Day Branch (Spouse Palace) is Wei Earth, Tiffany's is You Metal. Wei generates You—from a Five Elements perspective, the Spouse Palaces generate each other, indicating that their intentions toward each other are warm and supportive. But compatibility analysis doesn't stop at Day Branch vs. Day Branch; we also check whether the other's Year and Month Pillars harmonize with one's own Day Branch. This chart hides two Harms:

• Tiffany's Year Branch Zi Water × Ethan's Day Branch Wei Earth = Zi-Wei Harm
• Tiffany's Day Branch You Metal × Ethan's Year Branch Xu Earth = You-Xu Harm

What is Harm? It's not a direct Clash or Punishment, but an underlying friction, a hard-to-articulate annoyance. Zi-Wei Harm directly relates to family internal matters—Ethan's Spouse Palace is harmed by Tiffany's Year Pillar, possibly reflecting minor conflicts in expectations about family life, in-law relationships, or values. Usually invisible, but surfacing under pressure. You-Xu Harm points to the external environment—Tiffany's Spouse Palace is harmed by Ethan's Year Pillar, possibly indicating that the relationship lacked sufficient support from the public, work circles, or friends, or was easily disturbed or misunderstood by outsiders. Two Harms, one internal, one external—like two small cracks filled with love initially, but over time they slowly widen.

Third Cut: Overall Combinations and Clashes

After the cracks, let's talk strengths. The biggest highlight lies in the Month Pillars: both have Xin Metal as the Month Stem—Ethan's Month Pillar is Xin Hai, Tiffany's is Xin Wei. Double Xin appearing together indicates strong resonance in rational thinking, communication style, and even attitudes toward career—both are calm, efficiency-oriented, and dislike emotionality. Additionally, the Month Branches: Ethan's Hai Water and Tiffany's Zi Water form a Hai-Zi Half Combination Water Bureau, making Water energy abundant and directly resonant. Water in BaZi represents wisdom, flow, and nourishment. This half-combination Water Bureau gives their aura a "soaking in a hot spring" feeling—comfortable, relaxed, understanding each other without many words. This is why the early relationship was so harmonious; media photos of them together always looked natural and without distance. Rational connection, emotional flow—on the surface, it's the standard for a model couple.

Fourth Cut: Why Did 8 Years Still End?

They broke up in 2015. What fate events occurred that year? Let's look at Luck Cycle nodes. From 2007 to 2017, Ethan was in the Jia Yin Luck Cycle (strong Rival). 2015 was the last year of Jia Yin, about to enter Yi Mao (also a Peer/Rival cycle). Both Jia Yin and Yi Mao are Wood-strong cycles. For Weak Self Yi Wood, this seems supportive, but the essence of Rival and Peer is "competition" and "increased self-awareness." In 2015, Ethan's career was at its peak (won Golden Horse Best Actor in 2011), but the transition at the end of a Luck Cycle often brings inner turmoil—he wanted to grasp something and let go of something else, possibly becoming more self-focused in relationships, or needing more space.

Tiffany was in the Wu Chen Luck Cycle from 2009 to 2019. Wu Earth is Gui Water's Executive star, representing stability, responsibility, and marriage intentions. In 2015, she was in the middle of Wu Chen, and Chen-You Six Combination activated her Day Branch You Metal Spouse Palace, meaning she strongly desired a sense of belonging in the relationship and wanted a clear future. But the problem was that Ethan's Luck Cycle transition brought a rethinking of the relationship rather than a push toward marriage. Their expectations clearly diverged that year: she wanted a result, while he was still searching for his own answers. Combined with the two Harms mentioned earlier—family-level friction and external pressure—these cracks were magnified by the Luck Cycle push, and ultimately even Water generating Wood couldn't withstand it. Many say "8 years is such a pity," but from a fate perspective, a good chart doesn't necessarily lead to marriage. Generation gave tenderness, Harms caused hidden wounds, and Luck Cycles became the last straw. Parting wasn't because anyone was bad, but because the time for that fate had come, and naturally they had to separate.

Conclusion

The BaZi marriage compatibility of Ethan Ruan and Tiffany Hsu is a classic "moderate chart"—generation on the surface, but hidden flaws requiring constant adjustment from both sides. They used 8 years to prove the existence of tenderness, and used the breakup to show that fate analysis isn't omnipotent; the depth of fate ultimately has its own timeline. I won't call it a regret—because being able to walk together for 8 years is already a kind of fulfillment. If you're also curious whether your and your partner's BaZi generate each other or hide Harms, why not cast a chart? Perhaps you'll understand each other better.