Il Hak Oh, also known as “King Kong”, is rebuilding his career, adding new boxing skills and chasing championships—but every fight comes with one person hoping he’ll finally walk away.
You know what’s funny?
You click on a documentary about “King Kong” Il Hak Oh expecting to watch a big guy hit things really, really hard.
And don’t get me wrong…
There’s plenty of that.
He’s training two or three times a day. He’s cutting back down to welterweight. He’s looking for every little edge he can find after a couple of tough losses.
Pretty standard fight camp stuff.
Then, somewhere around the middle of the video…
Boom.
You’re sitting in his mom’s apartment in Chuncheon wondering why this suddenly feels like a family documentary instead of an MMA vlog.
Honestly?
It kind of sneaks up on you.
“I Need to Get Better”
One thing becomes obvious almost immediately.
Il Hak Oh isn’t acting like someone who thinks he has all the answers.
After training in Thailand, he went to Dong Hyun Kim with a request.
He wanted more boxing.
Not because someone told him to.
Because he felt like something was missing.
He even offered to pay for private lessons himself.
That’s how seriously he’s taking this next chapter.
Dong Hyun Kim introduces him to former Korean national heavyweight boxer Do Hyun Kim, and right away you can tell this isn’t one of those “learn three secret techniques” videos.
They’re rebuilding things from the ground up.
Footwork.
Balance.
Weight transfer.
Punch mechanics.
The boring stuff.
Which, if you’ve watched enough great fighters, usually ends up being the important stuff.
Sometimes the Biggest Changes Aren’t Exciting
One thing I really liked was how honest everyone was.
Nobody pretended Il Hak Oh was going to spend one afternoon boxing and suddenly become a completely different fighter.
Dong Hyun Kim actually says something a lot of fighters probably don’t want to hear.
Some of these improvements?
They might not even show up until next year.
That’s refreshing.
Combat sports loves overnight transformation stories.
Reality usually looks a lot more like repeating the same jab a few thousand times until your coach finally says,
“Yeah… that’s better.”
Then You Meet His Mom

And this is where everything changes.
Il Hak Oh explains that his father passed away from cancer when he was only two years old.
He doesn’t even remember him.
His Filipino mother raised him and his older brother by herself in Korea despite not being fluent in Korean.
You can tell how much that means to him.
He talks about her the way a lot of fighters talk about championship belts.
Like she’s the reason all of this matters.
Then he quietly says something that hits a little harder.
His mom hates seeing him fight.
Not because she doesn’t believe in him.
Because she’s watched him get hurt.
A lot.
Il Hak Oh says he’s already had around four surgeries.
Honestly…
If that was my kid, I’d probably be asking him to find a new hobby too.
Winning Isn’t What She Cares About
This might have been my favorite part of the documentary.
His mom doesn’t really ask whether he won.
She asks whether he’s okay.
That’s such a mom thing.
Lose a close decision?
“Next time.”
Come home needing surgery?
“Please stop doing this.”
It’s such a simple difference, but it tells you everything.
Fans look at records.
Parents look at scars.
King Kong… Isn’t Really King Kong
The funniest part?
This terrifying middleweight—sorry, welterweight again—is suddenly just…
…a son.
He’s showing childhood photos.
Looking through old Marine Corps gear.
Eating Filipino food with his mom.
Getting teased.
Teasing her back.
Arguing about what they’re having for dinner.
If you’ve ever eaten with a Korean family, the entire scene feels incredibly familiar.
It doesn’t matter if you’re a professional fighter.
Your mom is still your mom.
Why He Won’t Quit

Here’s the part that stuck with me after the documentary ended.
Il Hak Oh keeps saying he wants to become successful so he can repay his mother.
He wants to take care of her.
Send her on trips.
Make life easier.
Basically every son who’s ever looked at his parents and thought,
“I wish I could give back even half of what you’ve given me.”
The problem?
The only way he knows how to do that…
…is the same career his mother wishes he’d leave behind.
That’s brutal when you think about it.
She’s terrified every time he fights.
He’s fighting because he wants to give her a better life.
Nobody’s wrong.
They’re just loving each other from opposite sides of the cage.
What It Means
I expected this documentary to be about Il Hak Oh adding boxing to his game.
Instead, it ended up being about why he refuses to stop chasing this dream.
Yes, the new boxing coach matters.
Yes, moving back to welterweight matters.
Yes, the technical improvements could become a huge part of his future.
But those weren’t the moments I remembered.
The moments I remembered were watching him sit across from his mother, laughing over dinner, knowing that the person he wants to make proud is also the person who worries about him the most.
Maybe that’s the real story behind “King Kong.”
Not the power.
Not the nickname.
Not even the championships.
Just a son trying to build a future good enough to repay the woman who gave him one.
Full vlog available, courtesy of Stungun TV Youtube Channel.
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