Today it came me my new control of gamesir, mmy new gamesir game controller arrived. My gamesir x2s is my favorite control toler for mobile because it has a beautiful design and dthe color is so cool.

"came" needs a preposition, like "came to me" or "came from gamesir", but don't forget that English is generally subject-verb-object in the order, so you need to make the game controller the subject or reorder the sentence so there is a subject.

For gaming, the term "controller" is used. "control" is a generic term, and it sounds weird to use it in this context because people nearly always use the more specific term instead

I played genshin impact, guardians tales and roblox too, that was so funny, I waited for three weeks fot to play with my new control ofler from Temu.

funny = amusing, something that made you laugh
fun = enjoyable

I'm almost certain you wanted the second one here.

I'm assuming you mean Temu, the retail site here, so you'd say "from" for Temu here. "of Temu" makes it sound like something that controls Temu.

My gGamesSir xX2s

Today it came me my new control of gamesir, m, my new GameSir controller came in. My gGamesSir xX2s is my favorite mobile control to mobiler because it has a beautiful design and dthe color is so cool.

I played gGenshin iImpact, gGuardians t Tales and rRoblox too, that wa. It's so funny, - I waited for three weeks fot to play with my new control ofler from Temu.