Doesn't include wife chasing crematorium or abuse. 人上人 (fluffy but angsty similar to Flower Vase) 唇枪 (angst) 满城衣冠 (angst) 캠퍼스 트랩 I'm not sure how angst you want, or how you define angst. 시궁창(angst on steroids, abuse)
Rebirth of a Cannon Fodder from a Novel Rebirth of the Wolfish Silkpants Bottom Sick Beauty [Rebirth] I Woke up and Was Pregnant - has tragedy tag, but does have HE They Regretted it After Their Hearts Turned to Ashes
Dongfang Bubai’s Reborn Yang Lianting is a great mix of angst and lovey-dovey plot. Esp. the past life vs present life dynamic. It's one of the few novels that has the mc question his sexuality and the ml his gender. Edit: DFBB's YLT has a happy ending.