Because the poster is asking about musicals, the following recommendations are all musicals

Would you like to try Empty chairs at empty tables in Les Miserables? The tenor is nice to listen to and easier to express your level. If the poster is brave enough, you can try the song "Bring Him Home" by Jean Valjean. You definitely need to be strong.

I would also recommend I Only Want To Say from jesus christ superstar, which is also a very famous male solo song in a musical that also reflects his strength

The above are all in English. If you are willing to give French a try, French musicals are actually further ahead in their development

The most popular ones are Le Temps Des Cathedrales (Cathedral Era) and Lune (The Moon) by the poet in Notre Dame de Paris. ) are great.

There is also Romeo's solo J'ai peur (My Fear) in the musical Romeo and Juliet, which is also very good. The original poster can listen to it first