Who is stronger? - Gymnast or Weightlifter

In what way?

And how do you know?

And I disagree; but lets see what you have to say.

I see you don't know very much about gymnastics if you don't think that takes insane strength to do.

Gymnastics is the only sport that is inherently contradictory. You have to be incredibly strong, but also flexible. Strength training shortens the muscles that need to be elongated. Muscle is also very heavy, but gymnasts have to be as light as possible. Also, females generally peak before puberty, so you're having to fit in all the training in an incredibly short space of time, especially since you are only eligible for the Olympics at 16. They don't get a chance to rest when they get injured: gymnasts have been known to train and compete on broken arms, legs, even backs.

You'll find gymnasts who went into many other sports, but I've never seen anyone who has gone from another sport to gymnastics.

I see you don't know very much about gymnastics if you don't think that takes insane strength to do.

So at which part do you answer my questions?

They're light because they are very short and have very little bodyweight. That tends to make bodyweight exercises much easier.

I think it's more flexibility and skill. It's basically just a fancy hand stand. She is still balanced so she's not trying to overcome some leverage to maintain that position. It's mainly just being flexible enough to get in that position, balanced and skilled enough not to fall over when doing it, and strong enough to hold a handstand position for that long (which is easier since she weighs 42kg).

A gymnast would be able (in the vast majority of cases) to do more pull-ups and press-ups than a weightlifter, so for their body weight they are relatively stronger. But in terms of absolute strength a weightlifter is always going to be stronger. Simple fact of the matter is that they are both very impressive in their own right and you can't really compare them - sort of like comparing a marathon runner to a sprinter and asking which is better.

Pound for pound gymnasts trounce all other athletes. Objectively though, weightlifters are going to be stronger.

A gymnast would be able (in the vast majority of cases) to do more pull-ups and press-ups than a weightlifter, so for their body weight they are relatively stronger.

also female gymnasts are way hotter than female wieghtlifters

Well weight lifters and body builders are more often than not, obese.

Betchya didn't know that

when in competition shape, bodybuilders have the lowest bodyfat % of anyone on the planet

Ooh, intersting question
It's hand to judge. They are stronger in different places. A gymnast is stronger on the thighs and legs, whereas a weightlifter is stronger on the arms.