Hello, I've got a problem that doens't allow me to start

My code is this:
def hello():
return: ‘Hello World’
(I’ve tried a lot of other ways)

But it always giving me this error:

We received the following error when we ran your code:

  .usr.local.lib.python3.11.site-packages._pytest.python.py:618: in _importtestmodule
    mod = import_path(self.path, mode=importmode, root=self.config.rootpath)
.usr.local.lib.python3.11.site-packages._pytest.pathlib.py:533: in import_path
.usr.local.lib.python3.11.importlib.__init__.py:126: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1204: in _gcd_import
<frozen importlib._bootstrap>:1176: in _find_and_load
<frozen importlib._bootstrap>:1147: in _find_and_load_unlocked
<frozen importlib._bootstrap>:690: in _load_unlocked
.usr.local.lib.python3.11.site-packages._pytest.assertion.rewrite.py:168: in exec_module
    exec(co, module.__dict__)
.mnt.exercism-iteration.hello_world_test.py:8: in <module>
    from hello_world import (
E     File ".mnt.exercism-iteration.hello_world.py", line 2
E       return: 'Hello World'
E             ^
E   SyntaxError: invalid syntax

I would love to start with this platform and more languages but i cannot pass that spot, I’d appreciate your help so much, thank you.

E       return: 'Hello World'
E             ^
E   SyntaxError: invalid syntax

That is not valid Python code. The return keyword should not be followed by a colon. You may want to reset the exercise (… in the top right) as the starting code is valid Python code.