London System or Caro Kann ?

I found that London system is easy to use than Caro Kann.....or maybe I'm still a trash unrated chess player in Malaysia ?

i would say you dont have enough understanding on the caro kann opening, try to watch IM ALEX BNAZEA playlist on both jobava london system and caro kann rating climb, you will find tremendously improvement when you know the principle on those opening

BTW, london system and jobava london system are abit different.

Caro Kann cuz it's just a few moves while the london system is just very long to prepare the system

The Caro Kann was just 2 moves,

While the London System tooks so long. 
the caro kann also strikes the center

I think you can easily get to 2000 rating playing both openings...
London and jobava if you're good at tactics cause there is potential for them and quick wins. I Play them exclusively as white. 
Caro Kann has a similar pawn structure but you have to learn 3-4 main lines not just 2 moves. The advance, the exchange, the fantasy and one more when they strike with C4. not sure what that's called. 
I used to play the Sicilian najdorf exclusively but because of Alex banzea as well I have started using the caro kann as an alternative.

London is good if you're good at defending since you can survive till endgame while Caro Kann is more on the aggressive type, attacking and defending at the same time. Defense against Offence is something that is hard to pick which is better but in my opinion, London is better.

for me i think french defense is better for black pieces and for white pieces is vienna gambit

I love London System

I feel Caro Kann abit simpler than London System for beginner.

where the chess competition in malaysia

I personally think that Caro-Kann is better

carokann

Caro kan because you can have the center which will made your pieces go to activate square

caro khan cracked