The Honda CB Hornet 160R is a popular choice among beginner riders in India due to its sporty design, reliable performance, and comfortable ergonomics. In terms of your height and weight, being 5'2" (157 cm) tall and weighing 68 kg, you should be able to handle the CB Hornet comfortably.
The seat height of the Honda CB Hornet 160R is approximately 790 mm, which is relatively low and should allow you to place your feet firmly on the ground when seated. This is important for stability and confidence, especially for beginner riders. Additionally, the bike's weight of 142 kg is manageable for most riders, including those with your weight.
Overall, the Honda CB Hornet 160R should be a suitable choice for you as a beginner rider in India, considering your height and weight. However, it's always recommended to visit a dealership and sit on the bike to see if it feels comfortable and fits you well before making a final decision.