Perfume belongs to the third category of trademark classification (0306 cosmetics)
You can go to various trademark transfer websites to browse some transferred trademarks of the third category (0306 cosmetics) and see if there are any you like.
If you find your favorite trademark name, it is suggested that you entrust a local reliable trademark agency to carry out a series of trademark transfer matters.
Because there are many points to pay attention to when buying and selling trademarks, whether in the process of trademark transfer or in your subsequent use of trademarks, it is a wise decision and more secure to leave it to professionals.
Good luck.