विषय सागर में गोता खाना viṣhay sāgar mē̃ gōtā khānā

में mē̃ (hindi)

में is used for denoting :

• Location or presence (of something) in or within something.
• Duration.
• Price.
• Comparison with reference to more than two, or difference.
  (A Basic Grammar of Modern Hindi)

विषय सागर viṣhay sāgar (sanskrit)

Ocean of objects of the senses.
Sea of ​​voluptuousness, ocean of enjoyment.