The date is by the lake, under the tree. There are some food stands 4 meters away from the place.
Some 'him' in the zodiacs will not be proposing yet. Instead, u two will be going to another beautiful place, then u can just decide on what 'him' will be doing

Aries: Jin (surprises u with a table of delicious meals made by jin)

Taurus: Jungkook  (the 'will u marry me' was interrupted by yoongi asking where's the bathroom)

Gemini: V

Cancer: Suga  (unsurprisingly sweet on that day)

Leo: J-Hope

Virgo: Jimin

Libra: RM

Scorpio: Suga

Sagittarius: V  (the date is at the amusement park🎢🎠🎡)

Capricorn: Jimin

Aquarius: RM

Pisces: Jin