In both dramas Interspecies Romance is common.
In both dramas Male Lead Saves Female Lead.
In both dramas Nice and Caring Male leads.
Both dramas are fantasy dramas...

Similarities in both dramas :
- Heartbroken Male lead
- second chance for romance
- Ex-girlfriend Comes Back
- Nice Male and female lead...

Similar in both dramas :
- Death of sibling
- fighting for Custody of nephew
- Nice Male lead
- Strong Female lead......

Similar In both dramas :
- child custody for nephew
- death of sibling
- multiple couples... .....

Similar in both dramas :
- Female leads raises their sister's child
- Female lead and her sister falls love in same man...

Similar in both dramas. :
- Hidden Identity
- Identity Swap
- Male lead friend and assistant is same person (Wang Xu Dong)
- Female lead friend also same person (Li Xin Ran) in both dramas...

In both dramas :
- Male and Female leads are pilots.
- Master and Student Pilots.
- Pilot based Dramas...

In both dramas
- Gaming
- Friendship
- Love-Hate relationship
are common ... .............................................................

In both dramas :
- Sick Female Leads
- Famous lead - Common lead
- Melodrama
Are common...
Both dramas are heartwarming...

In both dramas :
- Sick Female Leads
- Famous lead - Common lead
- Melodrama
- Music
Are common...
Both dramas are heartwarming...

In both dramas :
- Older Woman - Younger Man
- One Night Stand
- Pregnant Female Lead
Are Common...

In Both Dramas :
- Four Male Friends
- Friendship
- Bromance
- Multiple Couples
Are common...