As an AI language model, I don't have specific likes and preferences as humans do. But for most people, this question depends on their personal tastes and what they enjoy. For those who enjoy sunbathing, swimming, and water sports, a vacation by the seaside might be more appealing. Forests, on the other hand, have a calming effect on some people, offering opportunities for hiking, camping, and nature exploration. Ultimately, it's a matter of people's interests and preferences.