Transmigration/Coming back in time

Coming back in time to take revenge on your lover who betrayed you and your sister who he betrayed you with

Don't remember, I'm sorry ;-;

Transmigrating and getting your own system and mission only to be deceived but the actual transmigrator because your transmigration was apparently accidental

Transmigrating to a game as a maid and wanting to take your life to your own hands after dying many times but then everyone seems to need you