Superstar, What's That? by Butterfly's shadow beneath the moon (Yue Xia Die Ying) 巨星,算什么?!by 月下蝶影 http://www.jjwxc.net/onebook.php?novelid=642686 MC = Shan Yatong (單亞瞳) Small idol committed suicide. Jing Anjue, former superstar, is reborn in this body.ML = Xiao Qi Current superstar king after Jing Anjue. Second young master of Xiao family and favorite of the Xiao Old Master, but has no interest in taking over. Four years after his death, Jing Anjue, the superstar king in the entertainment circle, is reborn in the body of a small idol Shan Yatong. Shan Yatong slowly reconquers the entertainment circle. This is a story of Black belly turned Loyal dog Gong x Queen shou~ Full of loyal dog gong working hard to prove that he's a dog belonging only to the Queen, and working hard to obtain happiness. Shou is a noble and gentle son on the outside, but a domineering queen inside, is indifferent to love, gong has to work hard. Some small side MLs that also fall for MC: - the overbearing president who didn't realise he loved Anjue until Anjue died - the teenage young master who fell in love with the elegant Anjue and went into the entertainment circle for him Author's other works: More than a few blessings (BL), Eight Treasures Trosseau, To be a virtuous wife
How did MC die? Those who like superstar/entertainment circle/rebirth type of novels can give the webtoon Best Actors Life : Take Two from webcomics a try.
A crazy stalker woman gave him poisoned wine to drink. She got arrested, but only MC knew that the one that gave her the poison to kill him was MC's ex-boyfriend, Xiao Chengyu. (This guy is also ML's half brother)