Collocations for confusing - adj.

appear, be, look, seem, sound
become, get
make sth
The two new members had the same name, which made things confusing.

find sth
I find the policy extremely confusing.

extremely, fairly, very, etc.
highly, terribly, utterly
a little, slightly, etc.
potentially

for
The new signs will be very confusing for tourists.

to
All this information can be confusing to the user.

Confusing is used with these nouns:
array, maze, mess, mixture, picture, signal