How do you spell expressions like haha in Spanish?

How do you spell the the following expressions in Spanish:

haha = jaja

hehe = jiji

awww Example: Aww that's so cute

ohhh Example: ohhhh, that guy just fell

Ahhh Example: Ahhh, I just hit my leg

Boo Example: BOO! I just scared you

Bang Example: The gun went BANG!

Boom Example: The bomb went BOOM!

uhh Example: Uhh, she is so ugly

uhh Example: During sex I say uhhh alot.

Arrrr Example: The pirate said arrrr.

Pop Example: The cap went pop as it came off.

Ching Example: When I dropped the change it went ching

Doh Example: Homer Simpson said "Doh" when he stubbed his toe

Yay Example: Yay, we won the game

Yeah Example: Yeah, I want one too

Yippie Example: Yippie, my mommy is homeHow do you spell expressions like haha in Spanish?
haha = jaja

hehe = jiji

aww = ah

ahh = ay, huy

boo = bu

bang = pum (this is very Spanish, but we also use BANG)

boom = bum

uh = uf, gu谩cala

uh = ah

arrr = grrrr

pop = pum (but people also uses POP)

ching = no equivalent

doh = many equivalents, some of them very dirty: caray, pucha, mierda,

yay = viva, hurra, bravo

yeah = s铆 (I think we don't have an informal way of saying SI =YES)

yippie = viva, bravo, hurra (also, "yupi", but this is very childish)