YOU SAID:

shawdy I'm going to party untill the sundown

INTO JAPANESE

shawdy私は日没までパーティーに行きます

BACK INTO ENGLISH

shawdy I will go to the party until sunset

INTO JAPANESE

私は夕日までパーティーに行くだろう

BACK INTO ENGLISH

I will go to the party until the evening sun

INTO JAPANESE

私は夕日までパーティーに行きます

BACK INTO ENGLISH

I will go to the party until the evening.

INTO JAPANESE

私は夕方までパーティーに行きます。

BACK INTO ENGLISH

I will go to the party till evening.

INTO JAPANESE

私は夕方までパーティーに行きます。

BACK INTO ENGLISH

I will go to the party till evening.