SPA VOTE:
..spa_vote_start: 0
....spa_vote_end: 0
spa_listing_type: spa
..spa_award_year: 2018
..spa_award_vote_id:

HOTEL ENTRY:
.entry_start: 0
...entry_end: 0
listing_type:
..award_year:
..award_id:

SPA ENTRY:
.spa_entry_start: 2017-04-20 00:00:00
...spa_entry_end: 2018-04-19 00:00:00
spa_listing_type: spa
..spa_award_year: 2018
..spa_award_id: 498760
spa Awards 2018

Would my guest be able to vote for my Spa?

Yes, guests will be able to cast their vote and comments online during the official voting phase.