[...] a small beautiful country in South East Southeast Asia [...] there are many wonderful places for you to travel to. Now, i will introduce you to some famous signs attractions in Vietnam. [...] Maybe it's not as bustle bustling as Ho Chi Minh City [...] but it has the beauty of ancient times. Moreover, the foods is grate great. You can try the famous dishes when you heard hear about Vietnam such as: Pho, Bun Cha, Cha Ca La Vong, Bun Thang, and Banh Cuon,...or some favourite foods of teenagers such as: Xoai Lac, Chao quay, thit Nuong,...
But, if you are a dynamic person, you can come to Ho Chi Minh City. The lives Life there is very abundant, modern and there are a lot of interesting places you should try to go to. The foods there are is also plentiful, and cheap, and people are always friendly [...] The summer (The summers ... are)/(Summer ... is) in Vietnam is quite hot, so beaches are the best chose choice to come to. The most famous beach in Vietnam is Nha Trang in Khanh Hoa. It's extremely wonderful, and the others services are also good. [...] Hoi An ancient town, which is the best town which that the visitors like the most, and Da Nang, which is the safest city in Viet Nam. There you can enjoy the beauty of Dragon Bridge in Han river, it which cans puff fire and colorful water. It's amazing. Besides, Da Lat, Sa Pa, Viet Bac are the places where the weather is cool and fresh, and where you can also discover the life of ethnic minorities here.

1. "I travel to Vietnam" -> "Vietnam is a place you can travel to"; 2. "Beauty of ... [noun]", e.g., "beauty of Vietnam", "beauty of nature", ... -> "beauty of ancient times" ~ "cái đẹp của thời kỳ xưa" 3. Run-on sentences; appositives.

My hometown

I come from Vietnam, a small beautiful country in South East Asia. It's very peaceful and there are many wonderful places for you to travel. Now, i will introduce you some famous signs in Vietnam. I hope you will like it.
The first place you should come is Hanoi, which is the capital of Vietnam. Maybe it's not as bustlING as Ho Chi Minh City, the biggest city in Vietnam(,) but it has the beauty (of ANTIQUITY) (BECAUSE IT IS ANCIENT). Moreover, the foods ARE GREAT. You can try the famous dishes when you heard about Vietnam such as: Pho, Bun Cha, Cha Ca La Vong, Bun Thang, Banh Cuon,...or some Teenager's favourite foods such as: Xoai Lac, Chao quay, thit Nuong,...
But, if you are dynamic, you can come to Ho Chi Minh City. The LIFE there is very abundant, modern and there are a lot of interesting places you should try. The foods there are also plentiful, cheap and people are always friendly.
There are many beautiful caves in Vietnam like Son Doong, the largest natural cave in the world. This cave is located in the caves of Phong Nha-Ke Bang. The New York Times ranked Son Doong cave in 8th place out of 52 places in the list of places up to 2014.
The summer in Vietnam is quite hot, so beaches are the best CHOICE to GO TO. The famous beach in Vietnam is Nha Trang in Khanh Hoa. It's extremely wonderful, the others services are also good.
In addition to that, there are some other interesting places such as: Hoi An ancient town is the best town which the visitors like the most, Da Nang is the safest city in Viet Nam, you can enjoy the beauty of Dragon Bridge OVER THE Han river, it can puff fire and colorful water. It's amazing.
Besides, Da Lat, Sa Pa, Viet Bac are places where the weather is cool and fresh, you can also discover the life of ethnic minorities here.
Note: You can be shocked by traffic in Vietnam, so be careful.
HAVE FUN!!!^^