Tác phẩm nghệ thuật này rất đẹp.

In Vietnamese, demonstratives like này (this) usually come after the noun.

So:

• tác phẩm nghệ thuật này = this work of art / this artwork

This is different from English, where this comes before the noun.

A common pattern is:

noun + này = this noun
noun + đó / kia = that noun

Examples:

• cuốn sách này = this book
• ngôi nhà này = this house

Vietnamese often does not use a verb like English to be when describing something with an adjective.

So:

• Tác phẩm nghệ thuật này rất đẹp. literally follows the pattern:
• This artwork very beautiful.

That is completely normal in Vietnamese.

A very common sentence pattern is:

noun + adverb + adjective

For example:

• Cô ấy rất đẹp. = She is very beautiful.
• Món ăn này ngon. = This dish is tasty.

Rất means very.

It usually goes before the adjective it modifies.

So:

• rất đẹp = very beautiful

Other examples:

• rất tốt = very good
• rất thú vị = very interesting
• rất đắt = very expensive

In your sentence:

• Tác phẩm nghệ thuật này rất đẹp. = This artwork is very beautiful.

It is a multi-word noun phrase.

Breakdown:

• tác phẩm = a work, a created work, a piece of work (often artistic or literary)
• nghệ thuật = art / artistic

Together:

• tác phẩm nghệ thuật = work of art / artwork

So nghệ thuật describes what kind of tác phẩm it is.

You can think of it as:

• tác phẩm = work
• tác phẩm nghệ thuật = artistic work / artwork

Tác phẩm usually means a work, especially a created work such as:

• a literary work
• an artistic work
• a musical work

It is more formal and specific than just saying thing or object.

Examples:

• tác phẩm văn học = literary work
• tác phẩm nổi tiếng = famous work
• tác phẩm của Picasso = Picasso’s work

So in this sentence, tác phẩm is a good choice because the speaker is referring to something created as art.

Yes. That is perfectly natural if the context already makes it clear that the work is an artwork.

• Tác phẩm này rất đẹp. = This work is very beautiful.

Adding nghệ thuật makes the meaning more specific:

• Tác phẩm nghệ thuật này rất đẹp. = This work of art is very beautiful.

So the longer version is a bit more explicit or formal.

Vietnamese often uses classifiers with many nouns, but not in every situation.

In this sentence, tác phẩm itself already works well as the main noun, so a separate classifier is not necessary:

• Tác phẩm nghệ thuật này

That sounds natural.

In many cases, especially with more abstract, formal, or established nouns, Vietnamese does not need an extra classifier.

For example:

• cuốn sách này = this book (cuốn is a classifier) but
• tác phẩm này = this work

So this sentence is normal as written.

Đẹp is very broad. It can describe:

• people
• objects
• places
• art
• scenes
• writing styles, in some contexts

So yes, it is very natural to use đẹp for an artwork.

Examples:

• Cô ấy đẹp. = She is beautiful.
• Ngôi nhà đẹp. = The house is beautiful.
• Bức tranh đẹp. = The painting is beautiful.
• Phong cảnh đẹp. = The scenery is beautiful.

In your sentence, đẹp is exactly the kind of adjective you would expect.

It sounds mostly neutral to slightly formal because of the noun phrase tác phẩm nghệ thuật.

• tác phẩm nghệ thuật is a bit more formal and precise than everyday speech about ordinary objects.
• rất đẹp is very common and neutral.

So the whole sentence would fit well in:

• conversation about art
• a museum setting
• writing or commentary
• classroom discussion

If you were speaking very casually, you might choose a simpler noun depending on the object:

• Bức tranh này đẹp lắm. = This painting is very beautiful.
• Cái này đẹp. = This is beautiful.

Yes.

These words all come after the noun, but they differ in meaning:

• này = this
• đó = that
• kia = that over there / that one farther away

Examples:

• Tác phẩm nghệ thuật này rất đẹp. = This artwork is very beautiful.
• Tác phẩm nghệ thuật đó rất đẹp. = That artwork is very beautiful.
• Tác phẩm nghệ thuật kia rất đẹp. = That artwork over there is very beautiful.

So if you change này, you change the distance or reference.

The basic order is:

noun phrase + degree word + adjective

So:

• Tác phẩm nghệ thuật này = this artwork
• rất = very
• đẹp = beautiful

Full structure:

• Tác phẩm nghệ thuật này / rất đẹp.

You can compare it with English:

• English: This artwork / is / very beautiful.
• Vietnamese: Artwork this / very beautiful.

So the two big differences are:

1. this comes after the noun
2. there is no is

A rough guide is:

• Tác — sounds a bit like tahk with a sharp rising tone
• phẩm — roughly fuhm with a low, heavy tone
• nghệ — roughly ngheh with a broken/heavy tone
• thuật — roughly thoo-uht with a low, cut-off feel
• này — like nai with a level tone
• rất — roughly zut or rut depending on dialect, with a cut-off feel
• đẹp — roughly dep with a low, cut-off tone

A few important pronunciation notes:

• ph is pronounced like f
• đ is pronounced like English d
• final -c, -p, -t are unreleased, so the syllable stops suddenly
• tones matter a lot in Vietnamese

If you want to sound natural, it is best to learn the sentence with audio, because tones and vowel quality are hard to master from English spelling alone.

Yes. Both are good translations.

• This artwork is very beautiful sounds a bit more natural in everyday English.
• This work of art is very beautiful is also correct, but slightly more literary or emphatic.

Vietnamese tác phẩm nghệ thuật can cover both ideas, so the best English version depends on context.

Yes. Vietnamese has several ways to increase intensity.

Examples:

• rất đẹp = very beautiful
• đẹp lắm = very beautiful / really beautiful
• quá đẹp = too beautiful / so beautiful
• thật đẹp = truly beautiful / really beautiful

For example:

• Tác phẩm nghệ thuật này đẹp lắm.
• Tác phẩm nghệ thuật này quá đẹp.

Each one has a slightly different feeling, but they all sound natural in the right context.