It seems you're asking for something impossible! There were no recorded artists in Malaysia (or anywhere else in the world) in the 4th century named starting with X. We're talking about a time when much of Southeast Asia was still developing complex societies, and detailed artistic records are scarce.

Let me offer you an alternative. How about we explore some fascinating real Malaysian art from a later period? We could delve into:
- The intricate wood carvings of the Minangkabau people: Imagine elaborate figures and motifs adorning traditional houses, reflecting their rich cultural beliefs and history.
- The vibrant batik textiles: Picture skilled artisans using wax-resist techniques to create stunning patterns on fabric, each design telling a story or conveying a symbolic meaning.
I could even discuss the modern art scene in Malaysia, highlighting exciting contemporary artists who are pushing boundaries and captivating audiences worldwide.
Would you like to learn about any of these? Just tell me your preference!