Formal:
* Eich ty: This is the most formal and direct way to say "your house".
* Tŷ chi: This is another formal option, literally meaning "house of you".
Informal:
* Dy dy: This is a more informal way of saying "your house", literally meaning "your house".
* Dy le: This is a more colloquial way to say "your place", literally meaning "your place".
The best choice will depend on your specific situation. If you are speaking to someone you know well, you can use the informal options. However, if you are speaking to someone you don't know well or in a formal setting, it is best to use the formal options.