Please! Sweet Quick Transmigration Stories with a Female Lead, One-on-One Romance, and Lots of Different Worlds!

I'm looking for a quick transmigration novel from several years ago. The female lead may have been called Tangtang, though I'm not sure. In one world, the female lead was a college student and the male lead was an esports player who ran an internet cafe. The female lead was a cute, sweet girl, not an evil supporting female character, and she didn't follow the plot. The male lead wasn't a villain either, and his values were sound!