Revenge After Respawn: Spoil the Iceburg President

In her first life, she was ruined by her then boyfriend and her best friend. Reborn into her second life, she gave everything she had to take revenge but lost the man she loved the most. But they say "the third time is the charm". This rebirth, not only will she get her revenge, she will also save the man she loves most and tie the knot with him.

(Source: Webcomics, edited)