Today I Divorce My Superstar Husband

Stars Jung Seung-gyeong as the female lead. She plays a woman who lived as her Hallyu-star husband's shadow, only to get betrayed and divorced, and then goes to find her own life. I watched it for Jung Seung-gyeong and Jin Ju-hyeong. You can find plenty of similar rehashed-to-death setups in Chinese short dramas too.