I have visited kanyakumari. Its a famous tourist place. The main tourist points to visit kanyakumari are wax museum, sunrise view point, swamy vivekananda rock memorial, tiruvallur statue, sunset view point, aqua fish world, mahatma gandhi mandapam and triveni sangamam.
Wax museum is near the railway station there the statues are very good made of wax and there are some 3D views. The museum is simply superb no words to speak.
Sunrise view need to be visited early morning. The sceinic view very good.
Swamy vivekananda rock memorial and tiruvallur statue will be opened from morning 10am to evening 4pm. These both take 30-45mins to see.
Sunset view point need to be visited in the evening, this is also same as sunrise view point. Thus is also very good.
Aqua fish world is good but its maintenance and the staff over there need to be very friendly. There the speceis are very less.
Triveni sangamam is awesome for photo shoot.
In kanyakumari names are written on shells in a different manner, That is very good. If we plan correctly for visiting kanyakumari it will take maximum 1 day. There all the tourist places are walkable distance and there will be 24/7 hotel availabilty.