I have been creating a website in another language and I have tried to make a contact form and added textareas, radio buttons, checkboxes, etc. They are no problem except 'heading'.

If I added 'heading' and input in other languages, the heading cannot be shown properly on a published site like this '��以������'. I tried a couple of languages, and they are not shown properly either. But they are shown properly on admin page after saving the data.