Well here are some basic emoticons:
:) - smile
:( - sad
@:) - Elvis
$_$ - want money
>: - angry
T.T - cry
:O - surprised
:P - tease
x.x - dead
o.o - creeped out
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And here are some emoticons you only usually see asians using:
:3 - kitty lips
>:3 - mean kitty
owo - wide eye kitty
>.< - sorry tease
>3< - kitty tease
>.> - roll eyes
o3o - kissy face
>:}~ - snake tounge
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And here are some just fun faces:
<(^(oo)^)> - Pig
o(^.^)o - monkey
>:0===Q< - giraffe
t(T.Tt) - Depressed Swear
(>^.^> <(^.^< - best friends
<3 - love
<(x.o)> - WHAT?!
@)->- - rose
( i ) - mooning
._. - tiny prince face
:@ - Roar
e.e - roll eyes 2
:x - quiet
:\ - sad 2
and theres more, Google it :3