If I’m not mistaken, you are opening these tile engine related threads quite frequently.
The three free and open source tile engines that I can think of for Corona are Dusk, PonyTiled and Berry. PonyTiled is probably the easiest to use and modify. If you encounter parts that are not working, you could fix them yourself (and then consider making a pull request to the project’s GitHub pages and helping out everyone using the same tile engine). If you aren’t familiar with pull requests, you could identify and fix the issue and let the developer know of the issue and how you fixed it, etc.
Alternatively, you could do the same thing as Richard and I did, make your own tile engine (or build upon an existing engine to add features that you need or remove the ones that you don’t). It really depends on what you need from the tile engine.