Only You (非你不可) is a Chinese television series. The storyline centers around an inevitable love triangle that unraveled during a Beijing summer. It stars Taiwanese actress Ruby Lin and Mainland actor Chen Kun. Main Characters Summary Ruby Lin as Si Jia Yi – Sunny girl who sells dolls as a living and has a big crush on Ke Lei. Chen Kun as Ke Lei – Is Si Jia Yi’s high school friend and loves music. Yang Xue as Su Yan – works in the hospital and is Ke Lei’s girlfriend. Jin Li Li as Ke Qin – Ke Lei’s mother External links Ruby Station Sina Official Site TTV official site 2002 Chinese television series debuts Chinese romance television series Mandarin-language television shows