When I listen to the sound of waves, it makes mye feelings relaxed.

Where do I want to live?

I want to live near a beautiful sea.

Alternatively: I want to live near the beautiful sea.

I love the sea because I like not only to do marine activities, but also to just watch the sea.

When I listen to the sound of waves, it make my feelings relaxeds me.

An english speaker wouldn't refer to their feelings being relaxed

So when I feel stressed, I always go to the sea, and dgo surfing.

Activities usually use go instead of do.
For example:
go skiing
go running
go fishing
go swimming

While doing surfing, I don't think about anything.

After that, my feeling is, I feel refreshed.

I can be focus on doing my work.

I have been to Cebu twice.

It's so nice and hot, there is souch a beautiful sea, and people are so kind.

So the place is one of my candidafavourites.

candidate is more used as equivalent to a choice

For example:
a candidate for an election

Where do I want to live

Or:
> Where do I want to live?
Titles with "question words" don't use inversion unless they have a question mark.
See also: https://english.stackexchange.com/q/229650/113475

I want to live near a beautiful sea.

I love the sea because I like not only like to do marinseaside activities, but also to just watch seait.

When I listen to the sound of waves, it make my feelingse relaxed.

So when I feel stressed, I always go to the sea, and dgo surfing.

While doing surfing, I don't think about anything.

After that, myI feeling is refreshed.

I can be focused on doing my work.

I have been to Cebu twice.

It's so nice and hot, there sea is so beautiful sea, and the people are so kind.

So the place is one of mythe candidates for my answer to this question.