The Portuguese legend has consistently proven his talent at Al Nassr since making his debut for the Saudi Arabian side in January.
Each passing week sees Ronaldo increase his goal tally even further in a side pushing for the Saudi Pro League title.
Al Nassr were in King's Cup action on Monday night, with their star man making his 41st appearance in the starting XI this year.
During the first-half against Al Shabab, opposition fans could be heard chanting the name of fellow modern legend Messi.
It's not the first time this has happened this season, with supporters doing the same just days after Messi won his eighth Ballon d'Or.
READ MORE ON CRISTIANO RONALDO
No room for Lionel Messi or Cristiano Ronaldo as Karim Benzema names his dream XI
Cristiano Ronaldo's status at Real Madrid made Gareth Bale's move Tottenham complicated
Ronaldo shushed them and once again gestured this time round, waving his hand as if to tell them to keep on going.
The chants seemed to do little to faze him though as the 38-year-old scored Al Nassr's fourth goal in their 5-2 win.
After playing a one-two with Otavio, he raced into the box and found the bottom corner with a first-time finish.
The goal was his 20th for the season so far across all competitions, and the 34th in total for Al Nassr in 41 appearances.
Most read in Football
shocking
Turkish league matches suspended after referee punched in face and kicked in head
Footage of training ground drill at Carrington has Man United fans saying the same thing
No room for Lionel Messi or Cristiano Ronaldo as Karim Benzema names his dream XI
Cristiano Ronaldo's status at Real Madrid made Gareth Bale's move Tottenham complicated
It's the first goal he has scored in the King's Cup, with Al Nassr now through to the semi-finals as a result of their huge win.
Back in the Saudi Pro League, Ronaldo sits top of the scoring charts this season with 16 goals in 15 appearances.
Footage shows Cristiano Ronaldo's unfazed reaction as furious Al-Hilal player gets in the Portugese stars in his face
Toulouse 
Montpellier 
Bordeaux 
Ajaccio 
Luton 
Everton 
Arsenal 
Bournemouth 
Leicester 
Blackburn 
Borussia Dortmund 
FC Augsburg 
VFB Stuttgart 
Bayern Munich 
VFL Wolfsburg 
SV Darmstadt 98 
Werder Bremen 
Borussia Monchengladbach 
Celtic 
Heart Of Midlothian 
Real Madrid 
Cadiz 
Monaco 
Clermont Foot 63 
Monza 
Lazio 
Manchester City 
Wolverhampton 
Girona 
Barcelona 
Sassuolo 
Inter 
Mallorca 
Atletico Madrid 
Chaves 
FC Porto 
PSV 
Sparta Rotterdam 
Rangers 
Kilmarnock 
Volendam 
Ajax 
Dynamo Kyiv 
Kolos Kovalivka 
Chelsea 
West Ham 
Sampdoria 
Reggiana 
Espanyol 
Sporting Gijon 
AZ Alkmaar 
Twente 
Shakhtar Donetsk 
Chornomorets Odesa 
Liverpool 
Tottenham 
Eintracht Frankfurt 
Bayer Leverkusen 
AC Milan 
Genoa